参数资料
型号: AD7651ACPZRL
厂商: Analog Devices Inc
文件页数: 23/28页
文件大小: 0K
描述: IC ADC 16BIT UNIPOLAR 48LQFP
标准包装: 2,500
系列: PulSAR®
位数: 16
采样率(每秒): 100k
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 45mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘,CSP
供应商设备封装: 48-LFCSP-VQ(7x7)
包装: 带卷 (TR)
输入数目和类型: 2 个伪差分,单极
配用: EVAL-AD7651CBZ-ND - BOARD EVALUATION FOR AD7651
AD7651
Parameter
Conditions
Min
Typ
Max
Unit
DIGITAL INPUTS
Logic Levels
VIL
–0.3
+0.8
V
VIH
2.0
DVDD + 0.3
V
IIL
–1
+1
A
IIH
–1
+1
A
DIGITAL OUTPUTS
Data Format5
Pipeline Delay6
VOL
ISINK = 1.6 mA
0.4
V
VOH
ISOURCE = –500 A
OVDD – 0.6
V
POWER SUPPLIES
Specified Performance
AVDD
4.75
5
5.25
V
DVDD
4.75
5
5.25
V
OVDD
2.7
5.257
V
Operating Current
100 kSPS Throughput
AVDD8
With Reference and Buffer
6.2
mA
AVDD9
Reference and Buffer Alone
3
mA
DVDD10
1.5
mA
OVDD10
18
A
Power Dissipation without REF10
100 kSPS Throughput
16
25
mW
1 kSPS Throughput
160
W
Power Dissipation with REF10
100 kSPS Throughput
38
45
mW
TEMPERATURE RANGE11
Specified Performance
TMIN to TMAX
–40
+85
°C
1See
section.
Analog Input
2LSB means least significant bit. With the 0 V to 2.5 V input range, 1 LSB is 38.15 V.
3See
section. These specifications do not include the error contribution from the external reference.
Definitions of Specifications
4All specifications in dB are referred to a full-scale input FS. Tested with an input signal at 0.5 dB below full-scale, unless otherwise specified.
5Parallel or Serial 16-Bit.
6Conversion results are available immediately after completed conversion.
7 The max should be the minimum of 5.25 V and DVDD + 0.3 V.
8 With REF, PDREF and PDBUF are LOW; without REF, PDREF and PDBUF are HIGH.
9 With PDREF, PDBUF LOW and PD HIGH.
10 Tested in Parallel Reading Mode
11Consult factory for extended temperature range.
Rev. 0 | Page 4 of 28
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