参数资料
型号: AD7654ACPZRL
厂商: Analog Devices Inc
文件页数: 23/28页
文件大小: 0K
描述: IC ADC 16BIT DUAL 2CH 48LFCSP
标准包装: 2,500
系列: PulSAR®
位数: 16
采样率(每秒): 500k
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 135mW
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 个差分,单极
配用: EVAL-AD7654CBZ-ND - BOARD EVALUATION FOR AD7654
AD7654
Rev. B | Page 4 of 28
Parameter
Conditions
Min
Typ
Max
Unit
DIGITAL OUTPUTS
Data Format6
Pipeline Delay7
VOL
ISINK = 1.6 mA
0.4
V
VOH
ISOURCE = 500 μA
OVDD 0.2
V
POWER SUPPLIES
Specified Performance
AVDD
4.75
5
5.25
V
DVDD
4.75
5
5.25
V
OVDD
2.7
5.258
V
Operating Current9
500 kSPS throughput
AVDD
15.5
mA
DVDD
8.5
mA
OVDD
100
μA
Power Dissipation
500 kSPS throughput9
120
135
mW
10 kSPS throughput10
2.6
mW
444 kSPS throughput10
114
125
mW
TEMPERATURE RANGE11
Specified Performance
TMIN to TMAX
40
+85
°C
1 See the Analog Inputs section.
2 Linearity is tested using endpoints, not best fit.
3 LSB means least significant bit. Within the 0 V to 5 V input range, one LSB is 76.294 μV.
4 See the Terminology section. These specifications do not include the error contribution from the external reference.
5 All specifications in dB are referred to as full-scale input, FS; tested with an input signal at 0.5 dB below full scale unless otherwise specified.
6 Parallel or serial 16-bit.
7 Conversion results are available immediately after completed conversion.
8 The maximum should be the minimum of 5.25 V and DVDD + 0.3 V.
9 In normal mode; tested in parallel reading mode.
10 In impulse mode; tested in parallel reading mode.
11 Consult sales for extended temperature range.
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