ZHCSX79H December   2001  – October 2024 OPA690

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics OPA690IDBV, VS = ±5 V
    6. 6.6  Electrical Characteristics OPA690IDBV, VS = 5 V
    7. 6.7  Electrical Characteristics OPA690ID, VS = ±5 V
    8. 6.8  Electrical Characteristics OPA690ID, VS = 5 V
    9. 6.9  Typical Characteristics: OPA690IDBV, VS = ±5V
    10. 6.10 Typical Characteristics: OPA690IDBV, VS = 5V
    11. 6.11 Typical Characteristics: OPA690ID, VS = ±5V
    12. 6.12 Typical Characteristics: OPA690ID, VS = 5V
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Wideband Voltage-Feedback Operation
      2. 7.3.2 Input and ESD Protection
    4. 7.4 Device Functional Modes
      1. 7.4.1 Disable Operation
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Bandwidth Versus Gain: Noninverting Operation
      2. 8.1.2 Inverting Amplifier Operation
      3. 8.1.3 Optimizing Resistor Values
      4. 8.1.4 Output Current and Voltage
      5. 8.1.5 Driving Capacitive Loads
      6. 8.1.6 Distortion Performance
      7. 8.1.7 Noise Performance
      8. 8.1.8 DC Accuracy and Offset Control
      9. 8.1.9 Thermal Analysis
    2. 8.2 Typical Applications
      1. 8.2.1 High-Performance DAC Transimpedance Amplifier
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
      2. 8.2.2 Single-Supply Active Filters
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Application Curve
      3. 8.2.3 High-Power Line Driver
        1. 8.2.3.1 Design Requirements
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Macromodels and Applications Support
      2. 9.1.2 Demonstration Fixtures
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 Trademarks
    5. 9.5 静电放电警告
    6. 9.6 术语表
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

6.6 Electrical Characteristics OPA690IDBV, VS = 5 V

at TA ≅ 25°C, RF = 402 Ω, RL = 100 Ω, G = 2 V/V, and input and output referenced to midsupply (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
AC PERFORMANCE (SEE Figure 7-2)
Small-signal bandwidth G = 1 V/V, VO = 0.5 VPP, RF = 25 Ω 460 MHz
G = 2 V/V, VO = 0.5 VPP 190
G = 10 V/V, VO = 0.5 VPP 30
Gain bandwidth product G ≥ 10 300 MHz
Bandwidth for 0.1-dB gain flatness VO = 0.5 VPP 20 MHz
Peaking at a gain of 1 V/V VO = 0.5 VPP 1.3 dB
Large-signal bandwidth VO = 2 VPP 220 MHz
Slew rate 2-V step 850 V/µs
Rise-and-fall time VO = 0.5-V step 1.6 ns
VO = 2-V step 2
Settling time 0.02%, G = 2, VO = 2-V step 19 ns
0.1%, G = 2, VO = 2-V step 16
Harmonic distortion 2nd-harmonic,
f = 5 MHz		 VO = 2 VPP, RL = 100 Ω –74 dBc
VO = 2 VPP, RL = 500 Ω –75
3rd-harmonic,
f = 5 MHz		 VO = 2 VPP, RL = 100 Ω –75
VO = 2 VPP, RL = 500 Ω –77
Input voltage noise f > 1 MHz 4.6 nV/√ Hz
Input current noise f > 1 MHz 1.6 pA/√ Hz
DC PERFORMANCE
AOL Open-loop voltage gain VO = 2.5 V,
RL = 100 Ω to VS/2		 56 77 dB
TA = –40°C to +85°C 52
Input offset voltage VCM = 2.5 V ±0.3 ±4 mV
TA = –40°C to +85°C ±4.7
Average offset voltage drift VCM = 2.5 V, TA = –40°C to +85°C ±10 µV/°C
Input bias current VCM = 2.5 V ±1 ±10 µA
TA = –40°C to +85°C ±12
Average bias current drift VCM = 2.5 V, TA = –40°C to +85°C ±40 nA/°C
Input offset current VCM = 2.5 V ±0.05 ±1 µA
TA = –40°C to +85°C ±1.6
Average offset current drift VCM = 2.5 V, TA = –40°C to +85°C ±9 nA/°C
INPUT
Most-positive input voltage(1) 3.4 3.85 V
TA = –40°C to +85°C 3.2
Least-positive input voltage(1) 1.6 1.15 V
TA = –40°C to +85°C 1.8
CMRR Common-mode rejection ratio VCM = 2.5 V ±0.5 V 58 79 dB
TA = –40°C to +85°C 54
Input impedance Differential mode, VCM = 2.5 V 6 || 0.1 MΩ || pF
Common-mode, VCM = 2.5 V 27 || 1.1
OUTPUT
Most-positive output voltage No load 3.7 3.9 V
TA = –40°C to +85°C 3.5
RL = 100 Ω to 2.5 V 3.7 3.85
TA = –40°C to +85°C 3.4
Least-positive output voltage No load 1.1 1.3 V
TA = –40°C to +85°C 1.5
RL = 100 Ω to 2.5 V 1.15 1.3
TA = –40°C to +85°C 1.7
Current output Sourcing 190 120 mA
TA = –40°C to +85°C 80
Sinking –120 –190
TA = –40°C to +85°C –80
Short-circuit current ±250 mA
Closed-loop output impedance G = 2, f =100 kHz 0.01 Ω
DISABLE (DISABLED LOW)
Power-down supply current VDIS = 0 V 75 200 µA
TA = –40°C to +85°C 260
Off isolation G = 2, 5 MHz 72 dB
Output capacitance in disable 8 pF
Enable voltage 3.3 3.5 V
TA = –40°C to +85°C 3.7
Disable voltage 1.7 2.4 V
TA = –40°C to +85°C 1.5
VDIS Control-pin input bias current VDIS = 0 V 60 130 µA
TA = –40°C to +85°C 160
POWER SUPPLY
Quiescent current VS = +5 V 4.48 6.1 6.8 mA
TA = –40°C to +85°C 3.86 6.9
+PSRR Power-supply rejection ratio Input-referred 85 dB
(1) Tested for CMRR = 69 dB at ±CMIR limits.