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2011.08 - Rev.B

Operational Amplifiers / Comparators

Ground Sense

Operational Amplifiers

BA10358F/FV,BA10324AF/FV,BA2904S F/FV/FVM,BA2904F/FV/FVM

BA2902SF/FV/KN,BA2902F/FV/KN,BA3404F/FVM

●Description

General-purpose BA10358/BA10324A family and high-reliability BA2904 /BA2902 family integrate two or four independent

Op-Amps and phase compensation capacitors on a single chip and have some features of high-gain, low power

consumption, and operating voltage range of 3[V] to 32[V] (single power supply ). BA3404 family is realized high speed

operation and reduces the crossover distortions that compare with BA10358 family.

●Characteristics

1) Operable with a single power supply

2) Wide operating supply voltage

+3.0[V]～+32.0[V]( single supply) (BA10358/BA10324A/BA2904/BA2902 family)

+4.0[V]～+36.0[V]( single supply) (BA3404 family)

3) Standard Op-Amp Pin-assignments

4) Input and output are operable GND sense

5) Internal phase compensation type

6) Low supply current

7) High open loop voltage gain

8) Internal ESD protection

Human body model (HBM) ±5000[V](Typ.)(BA2904/BA2902/BA3404 family)

9) Gold PAD (BA2904/BA2902/BA3404 family)

10) Wide temperature range

-40[℃]～+85[℃] (BA10358/BA10324/BA3404 family)

-40[℃]～+105[℃] (BA2904S/BA2902S family)

-40[℃]～+125[℃] (BA2904/BA2902 family)

●Pin Assignment

SOP8

+IN1

VCC

+IN2

-IN2

OUT2

OUT3

-IN3

-IN1

OUT1

OUT4

-IN4

+IN4

VEE

+IN3

CH1

CH4

CH2

＋

－

CH3

＋

－

16 15 14 13

5 6 7 8

SSOP-B8

MSOP8

SOP14 SSOP-B14

VQFN16

OUT1

-IN1

+IN1

VEE

VCC

OUT2

-IN2

+IN2

CH1

- +

CH2

+ -

OUT1

-IN1

+IN1

-IN2

CH1

VCC

+IN2

OUT2

OUT4

-IN4

+IN4

-IN3

VEE

+IN3

OUT3

CH4

+ -

CH2

CH3

+ -

BA10358F

BA2904SF

BA2904F

BA3404F

BA10358FV

BA2904SFV

BA2904FV

BA2904SFVM

BA2904FVM

BA3404FVM

BA10324AF

BA2902SF

BA2902F

BA2902SKN

BA2902KN

BA10324AFV

BA2902SFV

BA2902FV

No.11049EBT15

BA2902S F/FV/KN:105℃ guaranteed

Quad

Dual

BA2904S F/FV/FVM:105℃ guaranteed

BA2902F/FV/KN:125℃ guaranteed

High-reliability

BA2904F/FV/FVM:125℃ guaranteed

Quad

BA10324A F/FV

General purpose

Dual

BA10358F/FV

Dual

BA3404F/FVM

Summary of content (26 pages)

PAGE 1
Operational Amplifiers / Comparators Ground Sense Operational Amplifiers BA10358F/FV,BA10324AF/FV,BA2904S F/FV/FVM,BA2904F/FV/FVM BA2902SF/FV/KN,BA2902F/FV/KN,BA3404F/FVM No.11049EBT15 ●Description General-purpose BA10358/BA10324A family and high-reliability BA2904 /BA2902 family integrate two or four independent Op-Amps and phase compensation capacitors on a single chip and have some features of high-gain, low power consumption, and operating voltage range of 3[V] to 32[V] (single power supply ).
PAGE 2
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Absolute Maximum Ratings (Ta=25[℃]) ○BA10358 family,BA10324A family Ratings Symbol Parameter Supply Voltage BA10358 family BA10324A family Unit VCC-VEE +32 V Vid VCC-VEE V Input Common-mode Voltage Range Vicm (VEE-0.
PAGE 3
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA10324A family (Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[℃]) Limits Temperature Parameter Symbol BA10324A F/FV Range Min. Typ. Max. Unit Condition Input Offset Voltage (*4) Vio 25℃ - 2 7 mV VOUT=1.4[V] Input Offset Current (*4) Iio 25℃ - 5 50 nA VOUT=1.4[V] Input Bias Current (*5) Ib 25℃ - 20 250 nA VOUT=1.4[V] Supply Current ICC 25℃ - 0.
PAGE 4
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Absolute Maximum Ratings (Ta=25[℃]) ○BA2904/BA2902 family Parameter Ratings BA2904S F/FV/FVM BA2904F/FV/FVM BA2902S F/FV/KN BA2902F/FV/KN +32 Symbol Supply Voltage VCC-VEE Differential Input Voltage (*6) Unit V Vid 32 V Input Common-mode Voltage Range Vicm (VEE-0.
PAGE 5
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA2902 family (Unless otherwise specified VCC=+5[V], VEE=0[V]) Parameter Input Offset Voltage ( *10) (*11) Input Offset Voltage Drift Input Offset Current (*10) (*11) Symbol Temperature Range 25℃ Full range △Vio/△T 25℃ Iio Full range Vio Input Offset Current Drift △lio/△T Input Bias Current (*10) (*11) Ib Limits BA2902S F/FV/KN BA2902F/FV/KN Min. Typ. Max.
PAGE 6
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Absolute Maximum Ratings (Ta=25[℃]) ○BA3404 family Parameter Symbol Ratings VCC-VEE +36 V Vid 36 V Input Common-mode Voltage Range Vicm (VEE-0.
PAGE 7
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Reference Data (The data is ability value of sample, it is not guaranteed. ) ○BA10358 family BA10358 family BA10358 family 1.0 BA10358 family 1 800 BA10358F 600 400 BA10358FV 200 25 25℃ 0.6 0.4 50 75 100 0 125 Fig.
PAGE 8
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA10358 family . BA10358 family 8 BA10358 family 50 4 2 0 3V -2 -4 32V 5V 40 85℃ 30 25℃ 20 -40℃ 10 32V 30 5V 20 10 3V -6 0 -25 0 25 50 75 0 0 100 5 10 15 20 25 SUPPLY VOLTAGE [V] AMBIENT TEMPERATURE [℃] Fig. 13 Input Offset Voltage - Ambient Temperature -50 BA10358 family .
PAGE 9
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA10324A family BA10324A family BA10324A family 2.0 BA10324AFV 600 400 BA10324AF 200 1.6 SUPPLY CURRENT [mA]. 800 25℃ 1.2 0.8 -40℃ 0.4 BA10324A family 2 1.6 SUPPLY CURRENT [mA] POWER DISSIPATION [mW] . 1000 32V 1.2 0.8 5V 0.4 85℃ 0 0 25 50 75 85 100 125 0 10 15 20 25 30 35 Fig. 25 Derating Curve Fig.
PAGE 10
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA10324A family . BA10324A family 8 BA10324A family 50 BA10324A family 50 32V 2 0 3V -2 5V -4 40 30 85℃ 25℃ 20 10 -6 40 30 32V 20 5V 10 -40℃ -8 3V 0 -25 0 25 50 75 AMBIENT TEMPERATURE [℃] 0 100 0 Fig. 37 Input Offset Voltage - Ambient Temperature 5 10 15 20 25 30 SUPPLY VOLTAGE [V] Fig. 38 Input Bias Current - Supply Voltage (Vicm=0[V], VOUT=1.
PAGE 11
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA2904 family BA2904 family BA2904F BA2904FV BA2904FVM 600 400 0.8 BA2904SF 200 25℃ 0.6 -40℃ 0.4 105℃ 0.2 BA2904SFV 0 25 50 105 100 125 75 0 Fig. 49 Derating Curve 10 20 30 SUPPLY VOLTAGE [V] 0.4 5V 0.2 3V 125℃ 20 25℃ 10 105℃ 0 0 10 20 30 4 3 2 1 (VCC=5[V],RL=2[kΩ]) BA2904 family BA2904 family 100 10 0 -50 -25 0 25 50 75 10 125℃ 1 -40℃ 0.
PAGE 12
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA2904 family BA2904 family 8 BA2904 family 50 BA2904 family 50 4 3V 2 0 5V -2 32V -4 40 25℃ -40℃ 30 20 10 105℃ -6 32V 30 20 3V 10 5V 125℃ 0 0 -8 -50 -25 0 25 50 75 0 100 125 150 AMBIENT TEMPERATURE [℃] 5 10 15 20 25 SUPPLY VOLTAGE [V] 30 Fig. 62 Input Bias Current - Supply Voltage (Vicm=0[V], VOUT=1.4[V]) (Vicm=0[V], VOUT=1.
PAGE 13
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA2902 family BA2902 family 1000 BA2902 family 1.0 2.0 BA2902 family 1.0 2.0 BA2902FV BA2902F 400 BA2902SFV BA2902SKN 200 SUPPLY CURRENT [mA] BA2902KN 600 0.8 1.6 SUPPLY CURRENT [mA] POWER DISSIPATION [mW] 800 25℃ 0.6 1.2 -40℃ 0.4 0.8 125℃ 105℃ 0.2 0.4 0.8 1.6 32V 0.6 1.2 0.8 0.4 5V 0.4 0.2 3V BA2902SF 0 0 25 50 105 100 125 75 0.0 0.0 0.0 0.
PAGE 14
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA2902 family BA2902 family BA2902 family BA2902 family 8 50 50 40 40 4 3V 2 0 5V -2 32V -4 20 10 105℃ -6 20 0 25 50 75 5V 0 0 100 125 150 5 10 15 20 25 SUPPLY VOLTAGE [V] Fig. 85 -50 35 20 10 0 -10 (Vicm=0[V],VOUT=1.4[V]) BA2902 family 8 INPUT OFFSET VOLTAGE [mV] 30 Input Bias Current - Ambient Temperature (Vicm=0[V], VOUT=1.
PAGE 15
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA3404 family BA3404 family BA3404 family 4 600 400 BA3404FVM 200 0 0 25 25℃ 2 85℃ -40℃ 1 0 75 85 50 3 100 0 8 16 AMBIENT TEMPERTURE [℃] . ±2.0V 1 VOL 5 0 -5 -10 ±0 Fig. 100 Maximum Output Voltage - Load Resistance ±4 VOH 5 0 -5 VOL -15 0.001 -20 100000 BA3404 family -10 VOL -15 ±8 ±12 ±16 SUPPLY VOLTAGE [V] ±20 Fig.
PAGE 16
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ○BA3404 family BA3404 family BA3404 family 150 15 BA3404 family 150 125 125 100 100 0 25℃ -5 -40℃ . 85℃ 5 PSRR [dB] . 10 CMRR [dB] 75 50 75 50 -10 25 25 -20 0 0 -3 -2 -1 0 1 2 3 -50 COMMON MODE INPUT VOLTAGE [V] Fig. 109 Input Offset Voltage - Common Mode Input Voltage . Phase 25℃ 85℃ 80 60 40 ±2 ±4 ±6 125 ±2.
PAGE 17
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Circuit Diagram VCC VCC －IN VOUT －IN VOUT ＋IN ＋IN VEE VEE Fig. 120 Schematic Diagram (BA3404) Fig.
PAGE 18
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Test Circuit 2 Switch Condition SW 1 SW No.
PAGE 19
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Examples of circuit ○Voltage follower Voltage gain is 0 [dB]. This circuit controls output voltage (Vout) equal input voltage (Vin), and keeps Vout with stable because of high input impedance and low output impedance. Vout is shown next formula.
PAGE 20
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Description of Electrical Characteristics Described below are descriptions of the relevant electrical terms Please note that item names, symbols and their meanings may differ from those on another manufacturer’s documents. 1.
PAGE 21
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note 2.10 Common-mode rejection ratio (CMRR) Signifies the ratio of fluctuation of the input offset voltage when the in-phase input voltage is changed (DC fluctuation). CMRR = (change in input common-mode voltage) / (input offset fluctuation) 2.11 Power supply rejection ratio (PSRR) Denotes the ratio of fluctuation of the input offset voltage when supply voltage is changed (DC fluctuation).
PAGE 22
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Derating curves Power dissipation(total loss) indicates the power that can be consumed by IC at Ta=25℃(normal temperature). IC is heated when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable power is limited.
PAGE 23
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Notes for use 1) Unused circuits When there are unused circuits, it is recommended that they be connected as in Fig.127, setting the non-inverting input terminal to a potential within the in-phase input voltage range (Vicm).
PAGE 24
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note ●Ordering part number B A 2 Part No. 9 0 4 F Part No. 10358,10324A 2904S,2904 2902S, 2902 3404 V - E Package F : SOP8 SOP14 FV : SSOP-B8 SSOP-B14 FVM : MSOP8 KN : VQFN16 2 Packaging and forming specification E2: Embossed tape and reel (SOP8/SOP14/SSOP-B8/ SSOP-B14/VQFN16) TR: Embossed tape and reel (MSOP8) SOP8 7 5 6 +6° 4° −4° 6.2±0.3 4.
PAGE 25
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM Technical Note SSOP-B14 5.0 ± 0.2 8 1 Tape Embossed carrier tape Quantity 2500pcs Direction of feed 0.3Min. 4.4 ± 0.2 6.4 ± 0.3 14 E2 The direction is the 1pin of product is at the upper left when you hold ( reel on the left hand and you pull out the tape on the right hand ) 7 0.10 1.15 ± 0.1 0.15 ± 0.1 0.1 0.65 0.22 ± 0.
PAGE 26
Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request.