SNOS760D May   1999  – February 2024 LM7171

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics: ±15V
    6. 5.6 Electrical Characteristics: ±5V
    7. 5.7 Typical Characteristics: LM7171A
    8. 5.8 Typical Characteristics: LM7171B
  7. 6Application and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Circuit Operation
      2. 6.1.2 Slew Rate Characteristic
        1. 6.1.2.1 Slew-Rate Limitation
      3. 6.1.3 Compensation for Input Capacitance
    2. 6.2 Typical Applications
    3. 6.3 Power Supply Recommendations
      1. 6.3.1 Power-Supply Bypassing
      2. 6.3.2 Termination
      3. 6.3.3 Driving Capacitive Loads
      4. 6.3.4 Power Dissipation
    4. 6.4 Layout
      1. 6.4.1 Layout Guidelines
        1. 6.4.1.1 Printed Circuit Board and High-Speed Op Amps
        2. 6.4.1.2 Using Probes
        3. 6.4.1.3 Component Selection and Feedback Resistor
  8. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
  • P|8
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.5 Electrical Characteristics: ±15V

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VOS Input offset voltage LM7171A 0.2 1 mV
TA = –40°C to +85°C 4
LM7171B  0.2 3
TA = –40°C to +85°C 7
TCVOS Input offset voltage average drift 35 μV/°C
IB Input bias current 2.7 10 μA
TA = –40°C to +85°C 12
IOS Input offset current 0.1 4 μA
TA = –40°C to +85°C 6
RIN Input resistance Common mode 320 MΩ
Differential mode 18
RO Open-loop output resistance 19 Ω
CMRR Common-mode rejection ratio LM7171A VCM = ±10V 85 105 dB
VCM = ±10V,
TA = –40°C to +85°C		 80
LM7171B VCM = ±10V 75 105
VCM = ±10V,
TA = –40°C to +85°C		 70
PSRR Power supply rejection ratio LM7171A VS = ±15V 85 90 dB
VS = ±15V,
TA = –40°C to +85°C		 80
LM7171B VS = ±15V
VS = ±15V,
TA = –40°C to +85°C
VCM Input common-mode voltage CMRR > 60dB ±13.35 V
AV Large-signal voltage gain LM7171A RL = 1kΩ, VOUT = ±5V 80 85 dB
RL = 1kΩ, VOUT = ±5V,
TA = –40°C to +85°C		 75
RL = 100Ω, VOUT = ±5V 75 81
RL = 100Ω, VOUT = ±5V,
TA = –40°C to +85°C		 70
LM7171B RL = 1kΩ, VOUT = ±5V 75 85
RL = 1kΩ, VOUT = ±5V,
TA = –40°C to +85°C		 70
RL = 100Ω, VOUT = ±5V 70 81
RL = 100Ω, VOUT = ±5V,
TA = –40°C to +85°C		 66
VO Output swing RL = 1kΩ  13 13.3 V
TA = –40°C to +85°C 12.7
RL = 1kΩ  –13 –13.2
TA = –40°C to +85°C –12.7
RL = 100Ω  10.5 11.8
TA = –40°C to +85°C 9.5
RL = 100Ω –9.5 –10.5
TA = –40°C to +85°C –9
Output current (open loop)  Sourcing,
RL = 100Ω		 105 118 mA
TA = –40°C to +85°C 95
Sinking,
RL = 100Ω		 95 105
TA = –40°C to +85°C 90
Output current (in linear region) Sourcing, RL = 100Ω 100
Sinking, RL = 100Ω  100
ISC Output short-circuit current Sourcing 140
Sinking 135
IS Supply current 6.5 8.5
9.5
SR Slew rate AV = +2, VIN = 13VPP 4100 V/μs
AV = +2, VIN = 10VPP 3100
Unity-gain bandwidth LM7171A 160 MHz
LM7171B 200
−3dB frequency AV = +2 220 MHz
φm Phase margin 50 Deg
ts Settling time (0.1%) AV = −1, VOUT = ±5V,
RL = 500Ω
LM7171A

 16 ns
LM7171B 42 ns
tp Propagation delay AV = −2, VIN = ±1V,
RL = 500Ω		 5 ns
HD2 Second harmonic distortion LM7171A fIN = 10kHz –123 dBc
fIN = 5MHz –75
LM7171B fIN = 10kHz –110
fIN = 5MHz –75
HD3 Third harmonic distortion LM7171A fIN = 10kHz –133 dBc
fIN = 5MHz –88
LM7171B fIN = 10kHz –115
fIN = 5MHz –55
en Input-referred voltage noise f = 10kHz LM7171A 8.5 nV/√Hz
LM7171B 14
in Input-referred current noise f = 10kHz LM7171A 1 pA/√Hz
LM7171B 1.5