参数资料
型号: AD7538KRZ
厂商: Analog Devices Inc
文件页数: 10/16页
文件大小: 0K
描述: IC DAC 14BIT W/BUFF 24-SOIC
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 31
设置时间: 1.5µs
位数: 14
数据接口: 并联
转换器数目: 1
电压电源: 单电源
功率耗散(最大): 1W
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 管件
输出数目和类型: 1 电流,单极;1 电流,双极
采样率(每秒): 667k
AD7538
Rev. B | Page 3 of 16
SPECIFICATIONS
VDD = 11.4 V to 15.75 V1, VREF = 10 V; VPIN3 = VPIN4 = 0 V, VSS = 300 mV; all specifications TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter2
A, J
Versions
B, K
Versions
S Version
T Version
Unit
Test Conditions/Comments
ACCURACY
Resolution
14
Bits
Relative Accuracy
±2
±1
±2
±1
LSB max
All grades guaranteed
monotonic
Differential Nonlinearity
±1
LSB max
Over temperature
Full-Scale Error
Measured using internal RFB DAC
+25°C
±4
LSB max
Registers loaded with all 1s
TMIN to TMAX
±8
±5
±10
±6
LSB max
Gain Temperature Coefficient3;
ΔGain/ΔTemperature
±2
ppm/°C typ
Output Leakage Current
IOUT (Pin 3)
25°C
±5
nA max
All digital inputs 0 V
TMIN to TMAX
±10
±20
nA max
VSS = –300 mV
TMIN to TMAX
±25
±150
nA max
VSS = 0 V
REFERENCE INPUT
Input Resistance (Pin 1)
3.5
kΩ min
Typical input resistance = 6 kΩ
10
kΩ max
DIGITAL INPUTS
VIH (Input High Voltage)
2.4
V min
VIL (Input Low Voltage)
0.8
V max
IIN (Input Current)
25°C
±1
μA max
VIN = 0 V or VDD
TMIN to TMAX
±10
μA max
CIN (Input Capacitance)3
7
pF max
POWER SUPPLY
VDD Range
11.4/15.75
V min/V max
Specification guaranteed over
this range
VSS Range
200/500
mV min/
mV max
Specification guaranteed over
this range
IDD
4
mA max
All digital inputs are VIL or VIH
500
μA max
All digital inputs are 0 V or VDD
1 Specifications are guaranteed for a VDD of 11.4 V to 15.75 V. At VDD = 5 V, the device is fully functional with degraded specifications.
2 Temperature range as follows: J, K Versions: 0°C to +70°C
A, B Versions: 25°C to +85°C
S, T Versions: 55°C to +125°C
3 Sample tested to ensure compliance.
相关PDF资料
PDF描述
D38999/24MJ29PA CONN RCPT 29POS JAM NUT W/PINS
MS27505E15B5PLC CONN HSG RCPT 5POS BOX MNT PINS
VE-2WP-MW-F3 CONVERTER MOD DC/DC 13.8V 100W
MS27505E15B5A CONN HSG RCPT 5POS BOX MNT PIN
MS27467T9B44SALC CONN HSG PLUG 4POS STRGHT SCKT
相关代理商/技术参数
参数描述
AD7538KRZ1 制造商:AD 制造商全称:Analog Devices 功能描述:LC2MOS Microprocessor-Compatible 14-Bit DAC
AD7538KRZ-REEL 功能描述:IC DAC 14BIT W/BUFF 24-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散(最大):- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率(每秒):*
AD7538KRZ-REEL1 制造商:AD 制造商全称:Analog Devices 功能描述:LC2MOS Microprocessor-Compatible 14-Bit DAC
AD7538SQ 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述:
AD7538TQ 制造商:Analog Devices 功能描述:DAC 1-CH R-2R 14-bit 24-Pin CDIP Tube 制造商:Analog Devices 功能描述:DAC 1CH R-2R 14BIT 24CDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:CMOS CONVERTER IC - Bulk 制造商:Analog Devices 功能描述:IC DAC 14BIT W/BUFF 24-CDIP 制造商:Analog Devices Inc. 功能描述:Digital to Analog Converters - DAC IC LC2MOS 14-bit uP-compatible 制造商:Analog Devices 功能描述:CONVERTER - DAC 制造商:Analog Devices 功能描述:DAC 14-Bit LC2MOS uP-Compatible CDIP24