ZHCSIR5H September   2018  – August 2021 OPA210 , OPA2210

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information: OPA210
    5. 6.5 Thermal Information: OPA2210
    6. 6.6 Electrical Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Operating Voltage
      2. 7.3.2 Input Protection
      3. 7.3.3 Noise Performance
      4. 7.3.4 Phase-Reversal Protection
      5. 7.3.5 Electrical Overstress
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Basic Noise Calculations
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 System Example
      1. 8.3.1 Time Gain Control System for Ultrasound Applications
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 TINA-TI™ Simulation Software (Free Download)
        2. 11.1.1.2 DIP Adapter EVM
        3. 11.1.1.3 Universal Operational Amplifier EVM
        4. 11.1.1.4 TI Precision Designs
        5. 11.1.1.5 WEBENCH® Filter Designer
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 接收文档更新通知
    4. 11.4 支持资源
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 术语表
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.6 Electrical Characteristics

at VS = ±15 V, TA = 25°C, RL = 10 kΩ connected to midsupply, and VCM =VOUT = midsupply (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage VS = ±15 V, VCM = 0 V ±5 ±35 µV
dVOS/dT Input offset voltage drift TA = –40°C to 125°C ±0.1 ±0.5 µV/°C
VOS -matching Input offset voltage matching ±5 ±35 µV
PSRR vs power supply VS = ±2.25 V to ±18 V TA = 25°C 0.05 0.5 µV/V
TA = –40°C to 125°C ±1
Channel separation DC ±0.1 µV/V
INPUT BIAS OPERATION
IB Input bias current VCM = 0 V TA = 25°C ±0.3 ±2 nA
TA = –40°C to 85°C ±4
TA = –40°C to 125°C ±7
IOS Input offset current VCM = 0 V TA = 25°C ±0.1 ±2 nA
TA = –40°C to 85°C ±4
TA = –40°C to 125°C ±7
NOISE
en p-p Input voltage noise f = 0.1 Hz to 10 Hz 0.09 µVPP
en Noise density f = 10 Hz 2.5 nV/√Hz
f = 100 Hz 2.25
f = 1 kHz 2.2
In Input current noise density f = 1 kHz 400 fA/√Hz
INPUT VOLTAGE RANGE
VCM Common-mode voltage range (V–) + 1.5 (V+) – 1.5 V
CMRR Common-mode rejection ratio (V–) + 1.5 V < VCM < (V+) – 1.5 V 132 140 dB
(V–) + 1.5 V < VCM < (V+) – 1.5 V,
TA = –40°C to 125°C		 120 130
INPUT IMPEDANCE
Differential 400 || 9 kΩ || pF
Common-mode 109 || 0.5 Ω || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain (V–) + 0.2 V < VO < (V+) – 0.2 V, RL = 10 kΩ  TA = 25°C 126 132 dB
TA = –40°C to 125°C 120
(V–) + 0.6 V < VO < (V+) – 0.6 V, RL = 600 Ω(1) TA = 25°C 114 120
TA = –40°C to 85°C 110
FREQUENCY RESPONSE
GBW Gain bandwidth product 18 MHz
SR Slew rate 6.4 V/µs
Phase margin (Φm) RL = 10 kΩ, CL = 25 pF 80 degrees
tS Settling time 0.1%, G = –1, 10-V step, CL = 100 pF 2.1 µs
0.0015% (16-bit), G = –1, 10-V step, CL = 100 pF 2.6
Overload recovery time G = –10 0.5 µs
Total harmonic distortion + noise (THD+N) G = +1, f = 1 kHz, VO = 20 VPP, 600 Ω 0.000025 %
OUTPUT
Voltage output swing RL = 10 kΩ, AOL > 130 dB (V–) + 0.2 (V+) – 0.2 V
RL = 600 Ω, AOL > 114 dB (V–) + 0.6 (V+) – 0.6
RL = 10 kΩ, AOL > 120 dB, TA = –40°C to 125°C (V–) + 0.2 (V+) – 0.2
ISC Short-circuit current VS = ±18 V ±65 mA
CLOAD Capacitive load drive
(stable operation)		 See Section 6.7
ZO Open-loop output impedance See Section 6.7
POWER SUPPLY
IQ Quiescent current
(per amplifier)		 IO = 0 A TA = 25°C 2.2 2.5 mA
TA = –40°C to 125°C 3.25
(1) Temperature range limited by thermal performance of the package. 
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