ZHCSFP9B December   2016  – November 2017 OPA170-Q1 , OPA2170-Q1 , OPA4170-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      EMIRR IN+ 与频率间的关系
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1. Table 1. Pin Functions: OPA170-Q1
    2. Table 2. Pin Functions: OPA2170-Q1
    3. Table 3. Pin Functions: OPA4170-Q1
  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: OPA170-Q1
    5. 6.5 Thermal Information: OPA2170-Q1
    6. 6.6 Thermal Information: OPA4170-Q1
    7. 6.7 Electrical Characteristics
    8. 6.8 Typical Characteristics: Table of Graphs
    9. 6.9 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 Characteristics
      2. 7.3.2 Phase-Reversal Protection
      3. 7.3.3 Electrical Overstress
      4. 7.3.4 Capacitive Load and Stability
    4. 7.4 Device Functional Modes
      1. 7.4.1 Common-Mode Voltage Range
      2. 7.4.2 Overload Recovery
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 开发支持
        1. 11.1.1.1 TINA-TI™（免费软件下载）
        2. 11.1.1.2 DIP 适配器 EVM
        3. 11.1.1.3 通用运算放大器评估模块 (EVM)
        4. 11.1.1.4 TI 高精度设计
        5. 11.1.1.5 WEBENCH滤波器设计器
    2. 11.2 文档支持
      1. 11.2.1 相关文档
    3. 11.3 相关链接
    4. 11.4 社区资源
    5. 11.5 商标
    6. 11.6 静电放电警告
    7. 11.7 Glossary
  12. 12机械、封装和可订购信息

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

6.7 Electrical Characteristics

at TA = 25°C, VCM = VOUT = VS / 2, and RL = 10 kΩ connected to VS / 2 (unless otherwise noted)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
OFFSET VOLTAGE
VOS Input offset voltage TA = 25°C 0.25 ±1.8 mV
TA = –40°C to 125°C ±2 mV
dVOS/dT Input offset voltage drift TA = –40°C to 125°C ±0.3 ±2 µV/°C
PSRR Input offset voltage vs power supply VS = 4 V to 36 V
TA = –40°C to 125°C		 1 ±5 µV/V
Channel separation, dc 5 µV/V
INPUT BIAS CURRENT
IB Input bias current TA = 25°C ±8 ±15 pA
TA = –40°C to 125°C (OPA170-Q1 and OPA2170-Q1) ±3.5 nA
TA = –40°C to 125°C (OPA4170-Q1) ±16
IOS Input offset current TA = 25°C ±4 ±15 pA
TA = –40°C to 125°C (OPA170-Q1 and OPA2170-Q1) ±3.5 nA
TA = –40°C to 125°C (OPA4170-Q1) ±16
NOISE
Input voltage noise ƒ = 0.1 Hz to 10 Hz 2 µVPP
en Input voltage noise density ƒ = 100 Hz 22 nV/√Hz
ƒ = 1 kHz 19 nV/√Hz
INPUT VOLTAGE
VCM Common-mode voltage range(1) (V–) – 0.1 (V+) – 2 V
CMRR Common-mode rejection ratio VS = ±2 V, (V–) – 0.1 V < VCM < (V+) – 2 V
TA = –40°C to 125°C		 90 104 dB
VS = ±18 V, (V–) – 0.1 V < VCM < (V+) – 2 V
TA = –40°C to 125°C		 104 120 dB
INPUT IMPEDANCE
Differential 100 || 3 MΩ || pF
Common-mode 6 || 3 1012 Ω || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain VS = 4 V to 36 V
(V–) + 0.35 V < VO < (V+) – 0.35 V
TA = –40°C to 125°C		 110 130 dB
FREQUENCY RESPONSE
GBP Gain bandwidth product 1.2 MHz
SR Slew rate G = 1 0.4 V/µs
tS Settling time To 0.1%, VS = ±18 V, G = 1 10-V step 20 µs
To 0.01% (12-bit), VS = ±18 V, G = 1
10-V step		 28 µs
Overload recovery time VIN × Gain > VS 2 µs
THD+N Total harmonic distortion + noise G = 1, ƒ = 1 kHz, VO = 3 VRMS 0.0002%
OUTPUT
VO Voltage output swing from positive rail IL = 0 mA
VS = 4 V to 36 V		 10 mV
IL sourcing 1 mA
VS = 4 V to 36 V		 115 mV
VO Voltage output swing from negative rail IL = 0 mA
VS = 4 V to 36 V		 8 mV
IL sinking 1 mA
VS = 4 V to 36 V		 70 mV
VO Voltage output swing from rail VS = 5 V
RL = 10 kΩ
TA = –40°C to 125°C		 (V–) + 0.03 (V+) – 0.05 V
RL = 10 kΩ
AOL ≥ 110 dB
TA = –40°C to 125°C		 (V–) + 0.35 (V+) – 0.35 V
ISC Short-circuit current –20 17 mA
CLOAD Capacitive load drive See Typical Characteristics pF
RO Open-loop output resistance ƒ = 1 MHz
IO = 0 A		 900 Ω
POWER SUPPLY
VS Specified voltage range 2.7 36 V
IQ Quiescent current per amplifier IO = 0 A
TA = 25°C		 110 145 µA
IO = 0 A
TA = –40°C to 125°C		 155 µA
TEMPERATURE
Specified range –40 125 °C
Operating range –55 150 °C
(1) The input range can be extended beyond (V+) – 2 V up to V+. For additional information, see Typical Characteristics and Application and Implementation.