Datasheet

ManualsBrandsST ManualsAmplifiers & ComparatorsOperational Amplifier, 1.1MHz, 20nA, SOIC

1/12

■ INTERNALLY FREQUENCY COMPENSATED

■ LARGE DC VOLTAGE GAIN: 100dB

■ WIDE BANDWIDTH (unity gain): 1.1MHz

(temperature compensated)

■ VERY LOW SUPPLY CURRENT/OP (500µA)

ESSENTIALLY INDEPENDENT OF SUPPLY

VOLTAGE

■ LOW INPUT BIAS CURRENT: 20nA

(temperature compensated)

■ LOW INPUT OFFSET VOLTAGE: 2mV

■ LOW INPUT OFFSET CURRENT: 2nA

■ INPUT COMMON-MODE VOLTAGE RANGE

INCLUDES GROUND

■ DIFFERENTIAL INPUT VOLTAGE RANGE

EQUAL TO THE POWER SUPPLY VOLTAGE

■ LARGE OUTPUT VOLTAGE SWING 0V TO

(Vcc - 1.5V)

DESCRIPTION

These circuits consist of two independent, high

gain, internally frequency compensated which

were designed specifically to operate from a sin-

gle power supply over a wide range of voltages.

The low power supply drain is independent of the

magnitude of the power supply voltage.

Application areas include transducer amplifiers,

dc gain blocks and all the conventional op-amp

circuits which now can be more easily implement-

ed in single power supply systems. For example,

these circuits can be directly supplied with the

standard +5V which is used in logic systems and

will easily provide the required interface electron-

ics without requiring any additional power supply.

Inthe linear mode the input common-mode voltage

range includes ground and the output voltage can

also swing to ground, even though operated from

only a single power supply voltage.

ORDER CODE

N = Dual in Line Package (DIP)

D = Small Outline Package (SO) - also available in Tape & Reel (DT)

S = Small Outline Package (miniSO) only available in Tape & Reel (DT)

P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape

&Reel (PT)

PIN CONNECTIONS (top view)

Part

Number

Temperature

Range

Package

NSDP

LM158,A -55°C, +125°C

•••

LM258,A -40°C, +105°C

•••

LM358,A 0°C, +70°C

••••

Example : LM258N

DIP8

(Plastic Package)

D & S

SO8 & miniSO8

(Plastic Micropackage)

TSSOP8

(Thin Shrink Small Outline Package)

1 - Output 1

2 - Inverting input

3 - Non-inverting input

4 - V

5 - Non-inverting input 2

6 - Inverting input 2

7 - Output 2

8 - V

LM158,A-LM258,A

LM358,A

LOW POWER DUAL OPERATIONAL AMPLIFIERS

January 2002

Summary of content (12 pages)

PAGE 1
LM158,A-LM258,A LM358,A LOW POWER DUAL OPERATIONAL AMPLIFIERS ■ INTERNALLY FREQUENCY COMPENSATED ■ LARGE DC VOLTAGE GAIN: 100dB ■ WIDE BANDWIDTH (unity gain): 1.
PAGE 2
LM158,A-LM258,A-LM358,A SCHEMATIC DIAGRAM (1/2 LM158) V CC 6µA 4µA 100µA Q5 Q6 CC Inverting input Q3 Q2 Q1 Q7 Q4 R SC Q11 Non-inverting input Output Q13 Q10 Q8 Q12 Q9 50µA GND ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Supply voltage Vi Input Voltage Vid Differential Input Voltage Ptot Iin Power Dissipation 1) Output Short-circuit Duration Input Current 3) 2) Toper Opearting Free-air Temperature Range Tstg Storage Temperature Range 1. 2. 3.
PAGE 3
LM158,A-LM258,A-LM358,A ELECTRICAL CHARACTERISTICS VCC+ = +5V, VCC-= Ground, V o = 1.4V, Tamb = +25°C (unless otherwise specified) Symbol Parameter LM158A-LM258A LM358A Min. Vio Input Offset Voltage - note 1) Tamb = +25°C LM158, LM258 LM158A Tmin ≤ Tamb ≤ Tmax LM158, LM258 Typ. Max. 1 3 LM158-LM258 LM358 Min. Typ. Max.
PAGE 4
LM158,A-LM258,A-LM358,A Symbol LM158A-LM258A LM358A Parameter Min. Typ. 26 26 27 27 27 LM158-LM258 LM358 Max. Min. Typ. 26 26 27 27 27 Unit Max. + VOH High Level Output Voltage (VCC = 30V) Tamb = +25°C RL = 2kΩ Tmin ≤ Tamb ≤ Tmax Tamb = +25°C RL = 10kΩ Tmin ≤ Tamb ≤ Tmax 28 28 VOL Low Level Output Voltage (RL = 10kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax SR Slew Rate VCC = 15V, Vi = 0.5 to 3V, RL = 2kΩ, CL = 100pF, unity Gain 0.3 0.6 0.3 0.
PAGE 5
LM158,A-LM258,A-LM358,A VOLAGE FOLLOWER PULSE RESPONSE OUTPUT CHARACTERISTICS 10 RL 2 k W VCC = +15V 3 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) 4 2 1 INPUT VOLTAGE (V) 0 3 2 1 VCC = +5V VCC = +15V VCC = +30V 1 0.
PAGE 6
LM158,A-LM258,A-LM358,A INPUT VOLTAGE RANGE SUPPLY CURRENT 4 VCC 10 SUPPLY CURRENT (mA) INPUT VOLTAGE (V) 15 Négative Positive 5 ID mA 3 - 2 + Tamb = 0°C to +125°C 1 Tamb = -55°C 0 5 10 0 15 INPUT CURRENT (nA) VOLTAGE GAIN (dB) R L = 20k W 120 R L = 2k W 80 40 0 10 20 30 40 30 R L = 20k W 120 R L = 2k W 80 40 0 10 20 30 POSITIVE SUPPLY VOLTAGE (V) GAIN BANDWIDTH PRODUCT (MHz) 160 75 50 25 Tamb= +25°C 0 10 20 30 POSITIVE SUPPLY VOLTAGE (V) POSITIVE SUPPLY VOLTAGE (
PAGE 7
COMMON MODE REJECTION RATIO (dB) POWER SUPPLY REJECTION RATIO (dB) LM158,A-LM258,A-LM358,A 115 110 SVR 105 100 95 90 85 80 75 70 65 60-55-35-15 5 25 45 65 85 105 125 TEMPERATURE (°C) 115 110 105 100 95 90 85 80 75 70 65 60-55-35-15 5 25 45 65 85 105 125 TEMPERATURE (°C) TYPICAL APPLICATIONS (single supply voltage) Vcc = +5Vdc AC COUPLED INVERTING AMPLIFIER Rf 100k W CI R1 100kW Rf R1 (as shown A V = -10) R1 10kW 1/2 LM158 eI ~ R2 VCC 100k W AV= - AC COUPLED NON-INVERTING AMPLIFIER RB 6.
PAGE 8
LM158,A-LM258,A-LM358,A USING SYMMETRICAL AMPLIFIERS TO REDUCE INPUT CURRENT HIGH INPUT Z, DC DIFFERENTIAL AMPLIFIER R4 100kW R2 100kW R1 100kW 1/2 LM158 I eI R3 100kW 1/2 LM158 +V1 +V2 IB I IB 1/2 LM158 eo 2N 929 Vo 0.001m F IB IB if R1 = R5 and R3 = R4 = R6 = R7 eo = [ 1 + 2 R 1 ] ( (e2 + e1) ----------R2 1/2 LM158 3MW Input current compensation IB As shown eo = 101 (e2 + e1) 1.
PAGE 9
LM158,A-LM258,A-LM358,A PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Millimeters Inches Dim. Min. A a1 B b b1 D E e e3 e4 F i L Z Typ. Max. Min. 3.32 0.51 1.15 0.356 0.204 0.020 0.045 0.014 0.008 0.065 0.022 0.012 0.430 0.384 0.313 2.54 7.62 7.62 3.18 Max. 0.131 1.65 0.55 0.304 10.92 9.75 7.95 Typ. 0.100 0.300 0.300 6.6 5.08 3.81 1.52 0.125 0260 0.200 0.150 0.
PAGE 10
LM158,A-LM258,A-LM358,A PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE ( miniSO ) k 0,25mm .010inch GAGEPLANE C SEATING PLANE E1 L1 L c A E A2 A1 4 8 1 e C ccc b D 5 PIN1IDENTIFICA TION Dim. Millimeters Min. A A1 A2 b c D E E1 e L L1 k ccc 10/12 0.050 0.780 0.250 0.130 2.900 4.750 2.900 0.400 0d Typ. 0.100 0.860 0.330 0.180 3.000 4.900 3.000 0.650 0.550 0.950 3d Inches Max. Min. 1.100 0.150 0.940 0.400 0.230 3.100 5.050 3.100 0.002 0.031 0.010 0.005 0.114 0.187 0.114 0.
PAGE 11
LM158,A-LM258,A-LM358,A PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) s b1 b a1 A a2 C c1 a3 L E e3 D M 5 1 4 F 8 Millimeters Inches Dim. Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S Typ. Max. 0.65 0.35 0.19 0.25 1.75 0.25 1.65 0.85 0.48 0.25 0.5 4.8 5.8 5.0 6.2 0.1 Min. Typ. Max. 0.026 0.014 0.007 0.010 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.189 0.228 0.197 0.244 0.004 45° (typ.) 1.27 3.81 3.8 0.4 0.050 0.150 4.0 1.27 0.6 0.150 0.016 0.157 0.050 0.
PAGE 12
LM158,A-LM258,A-LM358,A PACKAGE MECHANICAL DATA 8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP) k c 0.25mm .010 inch GAGE PLANE L1 L L L1 C SEATING PLANE E1 A E A2 A1 5 4 4 5 D b e 8 1 8 1 PIN 1 IDENTIFICATION Millimeters Inches Dim. Min. A A1 A2 b c D E E1 e k l L L1 0.05 0.80 0.19 0.09 2.90 4.30 0° 0.50 0.45 Typ. 1.00 3.00 6.40 4.40 0.65 0.60 0.600 1.000 Max. Min. 1.20 0.15 1.05 0.30 0.20 3.10 0.01 0.031 0.007 0.003 0.114 4.50 0.169 8° 0.75 0.75 0° 0.09 0.018 Typ.