ZHCSKC6D October   2019  – January 2023 LMH32401

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
    5. 6.5 Electrical Characteristics: Gain = 2 kΩ
    6. 6.6 Electrical Characteristics: Gain = 20 kΩ
    7. 6.7 Electrical Characteristics: Both Gains
    8. 6.8 Electrical Characteristics: Logic Threshold and Switching Characteristics
    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 Switched Gain Transimpedance Amplifier
      2. 7.3.2 Clamping and Input Protection
      3. 7.3.3 ESD Protection
      4. 7.3.4 Differential Output Stage
    4. 7.4 Device Functional Modes
      1. 7.4.1 Ambient Light Cancellation (ALC) Mode
      2. 7.4.2 Power-Down Mode (Multiplexer Mode)
  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 Curves
  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
    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 静电放电警告
    7. 11.7 术语表
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • RGT|16
  • Y|0
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.7 Electrical Characteristics: Both Gains

VDD = 3.3 V, VOCM = open, VOD = 0 V, CPD (1) = 1 pF, EN = 0 V, GAIN = 0 V / 3.3 V, IDC_EN = 3.3 V, RL = 100 Ω, and TA = 25℃ (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OUTPUT PERFORMANCE
VOH Single-sided output voltage swing (high)(2) TA = 25°C 2.87 2.9 V
VOL Single-sided output voltage swing (low)(2) TA = 25°C 0.36 0.39 V
IOUT Linear output drive (sink and source) TA = 25°C, IIN = 500 µA, gain = 2 kΩ,
RL = 25 Ω		 24 26.6 32 mA
TA = –40°C, IIN = 500 µA, gain = 2 kΩ,
RL = 25 Ω		 27.1
TA = 125°C, IIN = 500 µA, gain = 2 kΩ,
RL = 25 Ω		 25.1
ISC Output short-circuit current (differential) (3) 70 mA
ZOUT DC output impedance (amplifier enabled) Differential impedance 18 21 24 Ω
ZOUT DC output impedance in shutdown Differential impedance 2.8 3.3 kΩ
OUTPUT COMMON-MODE CONTROL (VOCM) PERFORMANCE
SSBW Small-signal bandwidth VOCM = 100 mVPP at VOCM pin 285 MHz
LSBW Large-signal bandwidth VOCM = 1 VPP at VOCM pin 85 MHz
eN Output common-mode noise f = 10 MHz, 1-nF capacitor to GND on VOCM pin 17.8 nV/√Hz
AV Gain, (ΔVOCM/ΔVOCM) IN floating, VOCM = 1.1 V (driven) 1 V/V
Gain error TA = 25°C, VOCM = 0.7 V to 2.3 V –2% 0.5% 2%
TA = –40°C to 125°C, VOCM = 0.7 V to 2.3 V ±1%
Input impedance 17 kΩ
VOCMOS VOCM pin default offset from 1.1 V VOCM floating, (VOCM measured - 1.1 V) 0 10 20 mV
ΔVOCM/
ΔIIN		 VOCM error vs Input current Gain = 20 kΩ, VOCM driven to 1.1 V –15 µV/µA
VOCM Output common-mode voltage,
(VOUT+ + VOUT-)/2		 TA = 25°C, VOCM pin floating 1.05 1.1 1.15 V
Output common-mode voltage drift, (ΔVOCM/ΔTA) TA = –40°C to 125°C, VOCM pin floating 75 µV/°C
VOCM Output common-mode voltage,
(VOUT+ + VOUT-)/2		 TA = 25°C, VOCM pin driven to 1.1 V 1.05 1.1 1.15 V
Output common-mode voltage drift,
(ΔVOCM/ΔTA)		 TA = –40°C to 125°C,
VOCM pin driven to 1.1 V		 –14 µV/°C
OUTPUT DIFFERENTIAL OFFSET (VOD) PERFORMANCE
SSBW Small-signal bandwidth VOD = 100 mVPP at VOD pin 45 MHz
LSBW Large-signal bandwidth VOD = 1 VPP 14 MHz
VOS_D Differential output offset,
VOUT = (VOUT– –VOUT+)		 IN floating, VOD = 0.5 V 490 510 530 mV
Differential output offset drift, ΔVOS_D/ΔTA IN floating, VOD = 0.5 V 0.03 mV/℃
VOS_D Differential output offset,
VOUT = (VOUT– –VOUT+)		 IN floating, VOD floating 490 510 530 mV
Differential output offset drift, ΔVOS_D/ΔTA IN floating, VOD floating 0.04 mV/℃
AV Gain, (ΔVOUT/ΔVOD), where
VOUT = (VOUT– –VOUT+)		 IN floating, VOCM = 1.1 V (driven) 1.01 V/V
Gain error TA = 25℃, VOD = 0 V to 1.2 V –5% –1% 5%
TA = –40℃ to 125℃, VOD = 0 V to 1.2 V ±1.5%
Input impedance 2.5 kΩ
AMBIENT LIGHT CANCELLATION PERFORMANCE (IDC_EN = 0 V) (4)
Settling time (within VOD limit) IIN = 0 µA → 100 µA, GAIN = 2 kΩ 18 µs
IIN = 0 µA → 10 µA, GAIN = 20 kΩ 2.5
IIN = 100 µA → 0 µA, GAIN= 2 kΩ 35
IIN = 10 µA → 0 µA, GAIN = 20 kΩ 13
Ambient light current cancellation range Differential output offset (VOUT– – VOUT+) shift from IDC = 10 µA < ±10 mV 2 3 mA
POWER SUPPLY
IQ Quiescent current, total TA = 25°C 24 30 33.5 mA
TA = 125°C 32
TA = –40°C 27
PSRR+ Positive power-supply rejection ratio, VDD1 = VDD2 54 66 dB
SHUTDOWN
IQ Disabled quiescent current (EN = VDD) TA = 25°C 2.4 3.3 4.2 mA
TA = –40°C 2.75
TA = 125°C 5.2
Enable pin input bias current TA = 25°C 75 120 µA
(1) Input capacitance of photodiode.
(2) Output levels achieved by adjusting VOCM, VOD, and input current.
(3) Device cannot withstand continuous short-circuit between the differential outputs.
(4) Enabling the ambient light cancellation loop adds noise to the system.
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP | 米乐app下载官网（中国）|ios|Android/通用版APP最新版 | 米乐|米乐·M6（中国大陆）官方网站 | 千亿体育登陆地址 | 华体会体育（中国）HTH·官方网站 | 千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载 | 18新利网v1.2.5|中国官方网站 | bob电竞真人（中国官网）安卓/ios苹果/电脑版【1.97.95版下载】 | 千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装 |