Datasheet

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LPV321, LPV324-N, LPV358-N

www.ti.com

SNOS413D –AUGUST 2000–REVISED MARCH 2013

LPV321-N Single/LPV358 Dual/LPV324 Quad General Purpose, Low Voltage, Low Power,

Rail-to-Rail Output Operational Amplifiers

Check for Samples: LPV321, LPV324-N, LPV358-N

FEATURES

DESCRIPTION

The LPV321-N/358/324 are low power (9 µA per

(For V

= 5V and V

−

= 0V, Typical Unless

channel at 5.0V) versions of the LMV321/358/324 op

Otherwise Noted)

amps. This is another addition to the LMV321-

• Ensured 2.7V and 5V Performance

N/358/324 family of commodity op amps.

• No Crossover Distortion

The LPV321-N/358/324 are the most cost effective

• Space Saving Package

solutions for the applications where low voltage, low

power operation, space saving and low price are

– 5-Pin SC70 2.0x2.1x1.0 mm

needed. The LPV321-N/358/324 have rail-to-rail

• Industrial Temperature Range, −40°C to +85°C

output swing capability and the input common-mode

• Gain-Bandwidth Product, 152 kHz

voltage range includes ground. They all exhibit

• Low Supply Current

excellent speed-power ratio, achieving 5 kHz of

bandwidth with a supply current of only 9 µA.

– LPV321-N, 9 μA

The LPV321-N is available in space saving 5-Pin

– LPV358, 15 μA

SC70, which is approximately half the size of 5-Pin

– LPV324, 28 μA

SOT-23. The small package saves space on PC

• Rail-to-Rail Output Swing @ 100 kΩ Load

boards, and enables the design of small portable

– V

−3.5 mV

electronic devices. It also allows the designer to place

the device closer to the signal source to reduce noise

– V

−

+90 mV

pickup and increase signal integrity.

• V

, −0.2V to V

−0.8V

The chips are built with Texas Instruments's

advanced submicron silicon-gate BiCMOS process.

APPLICATIONS

The LPV321-N/358/324 have bipolar input and output

• Active Filters

stages for improved noise performance and higher

• General Purpose Low Voltage Applications output current drive.

• General Purpose Portable Devices

Connection Diagram

Top View Top View Top View

Figure 1. 5-Pin SC70 and SOT-23 Figure 2. 8-Pin SOIC and VSSOP Figure 3. 14-Pin SOIC and TSSOP

Packages Packages Packages

See Package Numbers See Package Numbers D0008A See Package Numbers D0014A

DCK0005A and DBV0005A and DGK0008A and PW0014A

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (28 pages)

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LPV321, LPV324-N, LPV358-N www.ti.com SNOS413D – AUGUST 2000 – REVISED MARCH 2013 LPV321-N Single/LPV358 Dual/LPV324 Quad General Purpose, Low Voltage, Low Power, Rail-to-Rail Output Operational Amplifiers Check for Samples: LPV321, LPV324-N, LPV358-N FEATURES DESCRIPTION 1 (For V+ = 5V and V− = 0V, Typical Unless Otherwise Noted) 2 • • • • • • • • Ensured 2.7V and 5V Performance No Crossover Distortion Space Saving Package – 5-Pin SC70 2.0x2.1x1.
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LPV321, LPV324-N, LPV358-N SNOS413D – AUGUST 2000 – REVISED MARCH 2013 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings ESD Tolerance (1) (2) (3) Human Body Model LPV324 2000V LPV358 1500V LPV321-N 1500V Machine Model 100V Differential Input Voltage ±Supply Voltage Supply Voltage (V+–V −) 5.
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LPV321, LPV324-N, LPV358-N www.ti.com SNOS413D – AUGUST 2000 – REVISED MARCH 2013 2.7V DC Electrical Characteristics Unless otherwise specified, all limits specified for TJ = 25°C, V+ = 2.7V, V− = 0V, VCM = 1.0V, VO = V+/2 and R L > 1 MΩ. Parameter Test Conditions Min (1) Typ (2) (1) Units VOS Input Offset Voltage TCVOS Input Offset Voltage Average Drift IB Input Bias Current 1.7 50 nA IOS Input Offset Current 0.6 40 nA CMRR Common Mode Rejection Ratio 0V ≤ VCM ≤ 1.
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LPV321, LPV324-N, LPV358-N SNOS413D – AUGUST 2000 – REVISED MARCH 2013 www.ti.com 5V DC Electrical Characteristics (continued) Unless otherwise specified, all limits specified for TJ = 25°C, V+ = 5V, V− = 0V, VCM = 2.0V, VO = V+/2 and R L > 1 MΩ. Boldface limits apply at the temperature extremes. Parameter Test Conditions + Min (1) Typ (2) PSRR Power Supply Rejection Ratio 2.7V ≤ V ≤ 5V VO = 1V, VCM = 1V 50 65 VCM Input Common-Mode Voltage Range For CMRR ≥ 50 dB 0 −0.
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LPV321, LPV324-N, LPV358-N www.ti.com SNOS413D – AUGUST 2000 – REVISED MARCH 2013 Typical Performance Characteristics Unless otherwise specified, VS = +5V, single supply, TA = 25°C. Supply Current vs. Supply Voltage (LPV321-N) Input Current vs. Temperature Figure 4. Figure 5. Sourcing Current vs. Output Voltage Sourcing Current vs. Output Voltage Figure 6. Figure 7. Sinking Current vs. Output Voltage Sinking Current vs. Output Voltage Figure 8. Figure 9.
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LPV321, LPV324-N, LPV358-N SNOS413D – AUGUST 2000 – REVISED MARCH 2013 www.ti.com Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25°C. 6 Output Voltage Swing vs. Supply Voltage Input Voltage Noise vs. Frequency Figure 10. Figure 11. Input Current Noise vs Frequency Input Current Noise vs Frequency Figure 12. Figure 13. Crosstalk Rejection vs. Frequency PSRR vs. Frequency Figure 14. Figure 15.
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LPV321, LPV324-N, LPV358-N www.ti.com SNOS413D – AUGUST 2000 – REVISED MARCH 2013 Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25°C. CMRR vs. Frequency CMRR vs. Input Common Mode Voltage Figure 16. Figure 17. CMRR vs. Input Common Mode Voltage ΔVOS vs. VCM Figure 18. Figure 19. ΔVOS vs. VCM Input Voltage vs. Output Voltage Figure 20. Figure 21.
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LPV321, LPV324-N, LPV358-N SNOS413D – AUGUST 2000 – REVISED MARCH 2013 www.ti.com Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25°C. 8 Input Voltage vs. Output Voltage Open Loop Frequency Response Figure 22. Figure 23. Open Loop Frequency Response Gain and Phase vs. Capacitive Load Figure 24. Figure 25. Gain and Phase vs. Capacitive Load Slew Rate vs. Supply Voltage Figure 26. Figure 27.
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LPV321, LPV324-N, LPV358-N www.ti.com SNOS413D – AUGUST 2000 – REVISED MARCH 2013 Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25°C. Non-Inverting Large Signal Pulse Response Non-Inverting Small Signal Pulse Response Figure 28. Figure 29. Inverting Large Signal Pulse Response Inverting Small Signal Pulse Response Figure 30. Figure 31. Stability vs. Capacitive Load Stability vs. Capacitive Load Figure 32. Figure 33.
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LPV321, LPV324-N, LPV358-N SNOS413D – AUGUST 2000 – REVISED MARCH 2013 www.ti.com Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25°C. 10 Stability vs. Capacitive Load Stability vs. Capacitive Load Figure 34. Figure 35. THD vs. Frequency Open Loop Output Impedance vs Frequency Figure 36. Figure 37. Short Circuit Current vs. Temperature (Sinking) Short Circuit Current vs. Temperature (Sourcing) Figure 38. Figure 39.
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LPV321, LPV324-N, LPV358-N www.ti.com SNOS413D – AUGUST 2000 – REVISED MARCH 2013 APPLICATION INFORMATION Benefits of the LPV321-N/358/324 Size The small footprints of the LPV321-N/358/324 packages save space on printed circuit boards, and enable the design of smaller electronic products, such as cellular phones, pagers, or other portable systems. The low profile of the LPV321-N/358/324 make them possible to use in PCMCIA type III cards.
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LPV321, LPV324-N, LPV358-N SNOS413D – AUGUST 2000 – REVISED MARCH 2013 www.ti.com In Figure 40, the isolation resistor RISO and the load capacitor CL form a pole to increase stability by adding more phase margin to the overall system. The desired performance depends on the value of RISO. The bigger the RISO resistor value, the more stable VOUT will be. Figure 41 is an output waveform of Figure 40 using 100 kΩ for RISO and 1000 pF for CL. Figure 41.
PAGE 13
LPV321, LPV324-N, LPV358-N www.ti.com SNOS413D – AUGUST 2000 – REVISED MARCH 2013 Typical Single-Supply Application Circuits Difference Amplifier The difference amplifier allows the subtraction of two voltages or, as a special case, the cancellation of a signal common to two inputs. It is useful as a computational amplifier, in making a differential to single-ended conversion or in rejecting a common mode signal. Figure 44.
PAGE 14
LPV321, LPV324-N, LPV358-N SNOS413D – AUGUST 2000 – REVISED MARCH 2013 www.ti.com Two-op-amp Instrumentation Amplifier A two-op-amp instrumentation amplifier can also be used to make a high-input-impedance DC differential amplifier (Figure 46). As in the three-op-amp circuit, this instrumentation amplifier requires precise resistor matching for good CMRR. R4 should equal to R1 and R3 should equal R2. Figure 46.
PAGE 15
LPV321, LPV324-N, LPV358-N www.ti.com SNOS413D – AUGUST 2000 – REVISED MARCH 2013 Figure 48. Simple Low-Pass Active Filter (5) Figure 49. Frequency Response of Simple Low-pass Active Filter in Figure 9 Note that the single-op-amp active filters are used in to the applications that require low quality factor, Q (≤ 10), low frequency (≤ 5 kHz), and low gain (≤ 10), or a small value for the product of gain times Q (≤ 100).
PAGE 16
LPV321, LPV324-N, LPV358-N SNOS413D – AUGUST 2000 – REVISED MARCH 2013 www.ti.com REVISION HISTORY Changes from Revision C (March 2013) to Revision D • 16 Page Changed layout of National Data Sheet to TI format ..........................................................................................................
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 1-Nov-2013 Status (1) LPV358MX/NOPB ACTIVE Package Type Package Pins Package Drawing Qty SOIC D 8 2500 Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM Op Temp (°C) Device Marking (4/5) -40 to 85 LPV 358M (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs.
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PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) LPV321M5 SOT-23 DBV 5 1000 178.0 8.4 LPV321M5/NOPB SOT-23 DBV 5 1000 178.0 LPV321M5X SOT-23 DBV 5 3000 178.
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PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LPV321M5 SOT-23 DBV 5 1000 210.0 185.0 35.0 LPV321M5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LPV321M5X SOT-23 DBV 5 3000 210.0 185.0 35.0 LPV321M5X/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LPV321M7 SC70 DCK 5 1000 210.0 185.0 35.0 LPV321M7/NOPB SC70 DCK 5 1000 210.0 185.0 35.
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