ZHCSI77F June   2009  – May 2018 OPA2354A-Q1 , OPA354A-Q1 , OPA4354-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     简化原理图
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions: OPA354A-Q1
    2.     Pin Functions: OPA2354A-Q1
    3.     Pin Functions: OPA4354-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: OPA354A-Q1
    5. 6.5 Thermal Information: OPA2354A-Q1
    6. 6.6 Thermal Information: OPA4354A-Q1
    7. 6.7 Electrical Characteristics
    8. 6.8 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 Rail-to-Rail Input
      3. 7.3.3 Rail-to-Rail Output
      4. 7.3.4 Output Drive
      5. 7.3.5 Video
      6. 7.3.6 Driving Analog-to-Digital Converters
      7. 7.3.7 Capacitive Load and Stability
      8. 7.3.8 Wideband Transimpedance Amplifier
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Transimpedance Amplifier
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Optimizing The Transimpedance Circuit
        3. 8.2.1.3 Application Curve
      2. 8.2.2 High-Impedance Sensor Interface
      3. 8.2.3 Driving ADCs
      4. 8.2.4 Active Filter
  9. 9 Power Supply Recommendations
    1. 9.1 Power Dissipation
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 文档支持
      1. 11.1.1 相关文档
    2. 11.2 相关链接
    3. 11.3 接收文档更新通知
    4. 11.4 社区资源
    5. 11.5 商标
    6. 11.6 静电放电警告
    7. 11.7 术语表
  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

VS = 2.5 V to 5.5 V, RF (feedback resistor) = 0 Ω, RL (load resistor) = 1 kΩ connected to VS / 2 (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VOS Input offset voltage VS = 5 V
VCM = (V–) + 0.8 V		 TA = 25°C ±2 ±8 mV
TA = Full range ±10
ΔVOS / ΔT Offset voltage drift over temperature TA = Full range ±4 μV/°C
PSRR Offset voltage drift vs power supply VS = 2.7 V to 5.5 V,
VCM = VS / 2 – 0.15 V		 TA = 25°C ±200 ±800 μV/V
TA = Full range ±900
IB Input bias current TA = 25°C 3 ±50 pA
IOS Input offset current TA = 25°C ±1 ±50 pA
Vn Input voltage noise density f = 1 MHz, TA = 25°C 6.5 nV/√Hz
In Input current noise density f = 1 MHz, TA = 25°C 50 fA/√Hz
VCM Input common-mode voltage range TA = 25°C (V–) – 0.1 (V+) + 0.1 V
CMRR Input common-mode rejection ratio VS = 5.5 V
–0.1 V < VCM < 3.5 V		 TA = 25°C 66 80 dB
TA = Full range 64
VS = 5.5 V
–0.1 V < VCM < 5.6 V		 TA = 25°C 56 68
TA = Full range 55
ZID Differential input impedance TA = 25°C 1013 || 2 Ω || pF
ZICM Common-mode input impedance TA = 25°C 1013 || 2 Ω || pF
AOL Open-loop gain VS = 5 V, 0.3 V < VO < 4.7 V
TA = 25°C		 94 110 dB
VS = 5 V, 0.4 V < VO < 4.6 V
TA = Full range		 90
f–3dB Small-signal bandwidth G = 1, VO = 100 mVp-p, RF = 25 Ω, TA = 25°C 250 MHz
G = 2, VO = 100 mVp-p, TA = 25°C 90
GBW Gain-bandwidth product G = 10
TA = 25°C		 100 MHz
f0.1dB Bandwidth for 0.1-dB gain flatness G = 2, VO = 100 mVp-p, TA = 25°C 40 MHz
SR Slew rate VS = 5 V, G = 1, 4-V step, TA = 25°C 150 V/μs
VS = 5 V, G = 1, 2-V step 130
VS = 3 V, G = 1, 2-V step 110
trf Rise-and-fall time G = 1, VO = 200 mVp-p, 10% to 90%, TA = 25°C 2 ns
G = 1, VO = 2 Vp-p, 10% to 90%, TA = 25°C 11
tsettle Settling time VS = 5 V, G = +1, 2-V output step, TA = 25°C 0.1% 30 ns
0.01% 60
Overload recovery time VIN × Gain = VS
TA = 25°C		 5 ns
Second-order harmonic distortion G = 1, f = 1 MHz, VO = 2 Vp-p,
RL = 200 Ω, VCM = 1.5 V
TA = 25°C		 –75 dBc
Third-order harmonic distortion G = 1, f = 1 MHz, VO = 2 Vp-p

RL = 200 Ω, VCM = 1.5 V
TA = 25°C		 –83 dBc
Differential gain error NTSC, RL = 150 Ω, TA = 25°C 0.02%
Differential phase error NTSC, RL = 150 Ω, TA = 25°C 0.09 °
Channel-to-channel crosstalk (OPA2354A-Q1) (OPA4354-Q1) f = 5 MHz, TA = 25°C –100 dB
Voltage output swing from rail VS = 5 V, RL = 1 kΩ, AOL > 94 dB
TA = 25°C		 0.1 0.3 V
VS = 5 V, RL = 1 kΩ
AOL > 90 dB, TA = Full range		 0.4
IO Output current(1)(2) VS = 5 V 100 mA
VS = 3 V 50
Closed-loop output impedance f < 100 kHz 0.05 Ω
RO Open-loop output resistance 35 Ω
IQ Quiescent current
(per amplifier)		 VS = 5 V, IO = 0, enabled TA = 25°C 4.9 6 mA
TA = Full range 7.5
Thermal shutdown junction temperature Shutdown 160 °C
Reset from shutdown 140
(1) See typical characteristic graph Output Voltage Swing vs Output Current (Figure 20).
(2) Not production tested