参数资料
| 型号： | AD7400AYRWZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 19/20页 |
| 文件大小： | 0K |
| 描述： | IC MODULATOR SIGMA-DELTA 16SOIC |
| 标准包装： | 47 |
| 类型： | 调制器 |
| 分辨率（位）： | 16 b |
| 采样率（每秒）： | 10M |
| 数据接口： | 串行 |
| 电压电源： | 单电源 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 管件 |
| 产品目录页面： | 798 (CN2011-ZH PDF) |
AD7400A
Data Sheet
Rev. D | Page 8 of 20
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
070
77-
1
04
NC = NO CONNECT
AD7400A
TOP VIEW
(Not to Scale)
VDD1
VDD2
VIN+
VIN–
GND2
VDD1/NC
GND1
1
2
3
NC
4
NC
5
NC
MCLKOUT
NC
16
15
14
NC
6
7
8
MDAT
NC
11
10
9
13
12
Figure 5. Pin Configuration
Table 8. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
VDD1
Supply Voltage, 4.5 V to 5.5 V. This is the supply voltage for the isolated side of the AD7400A and is
relative to GND1.
2
VIN+
Positive Analog Input. Specified range of ±250 mV.
3
VIN
Negative Analog Input. Normally connected to GND1.
4 to 6, 10, 12, 15
NC
No Connect.
7
VDD1/NC
Supply Voltage. 4.5 V to 5.5 V. This is the supply voltage for the isolated side of the AD7400A and is
relative to GND1.
No Connect (NC). If desired, Pin 7 of the SOIC device may be allowed to float. It should not be tied
to ground. The AD7400A will operate normally provided that the supply voltage is applied to Pin 1.
8
GND1
Ground 1. This is the ground reference point for all circuitry on the isolated side.
9, 16
GND2
Ground 2. This is the ground reference point for all circuitry on the nonisolated side.
11
MDAT
Serial Data Output. The single bit modulator output is supplied to this pin as a serial data stream. The
bits are clocked out on the rising edge of the MCLKOUT output and are valid on the following
MCLKOUT rising edge.
13
MCLKOUT
Master Clock Logic Output (10 MHz Typical). The bit stream from the modulator is valid on the
rising edge of MCLKOUT.
14
VDD2
Supply Voltage, 3 V to 5.5 V. This is the supply voltage for the nonisolated side and is relative to GND2.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7400AYRWZ1 | 制造商:AD 制造商全称:Analog Devices 功能描述:Isolated Sigma-Delta Modulator |
| AD7400AYRWZREEL | 制造商:AD 制造商全称:Analog Devices 功能描述:Isolated Sigma-Delta Modulator |
| AD7400AYRWZREEL7 | 制造商:AD 制造商全称:Analog Devices 功能描述:Isolated Sigma-Delta Modulator |
| AD7400AYRWZ-RL | 功能描述:IC MODULATOR SIGMA-DELTA 16SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统（DAS） 分辨率（位）:16 b 采样率（每秒）:21.94k 数据接口:MICROWIRE?，QSPI?，串行，SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘 |
| AD7400BRW | 制造商:Analog Devices 功能描述: |
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