参数资料
型号: AD7653ASTZ
厂商: Analog Devices Inc
文件页数: 23/28页
文件大小: 0K
描述: IC ADC 16BIT 1MSPS W/REF 48-LQFP
标准包装: 1
系列: PulSAR®
位数: 16
采样率(每秒): 1M
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 145mW
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-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
输入数目和类型: 2 个伪差分,单极
产品目录页面: 778 (CN2011-ZH PDF)
配用: EVAL-AD7653CBZ-ND - BOARD EVALUATION FOR AD7653
AD7653
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 Current8
1 MSPS Throughput
AVDD9
With Reference and Buffer
18.7
mA
AVDD10
Reference and Buffer Alone
3
mA
DVDD11
6.7
mA
OVDD11
200
A
Power Dissipation without REF
666 kSPS Throughput11
92
115
mW
1 kSPS Throughput11
138
W
Power Dissipation with REF
1 MSPS Throughput8
128
145
mW
TEMPERATURE RANGE12
Specified Performance
TMIN to TMAX
–40
+85
°C
1See Analog Input section.
2LSB means least significant bit. With the 0 V to 2.5 V input range, 1 LSB is 38.15 V.
3See Definitions of Specifications section. These specifications do not include the error contribution from the external reference.
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.
7The max should be the minimum of 5.25 V and DVDD + 0.3 V.
8In Warp mode.
9With REF, PDREF and PDBUF are LOW; without REF, PDREF and PDBUF are HIGH.
10With PDREF, PDBUF LOW and PD HIGH.
11Impulse Mode. Tested in Parallel Reading mode.
12Consult factory for extended temperature range.
Rev. A | Page 4 of 28
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