参数资料
型号: EVAL-AD7484CBZ
厂商: Analog Devices Inc
文件页数: 15/20页
文件大小: 0K
描述: BOARD EVALUATION FOR AD7484
标准包装: 1
ADC 的数量: 1
位数: 14
采样率(每秒): 3M
数据接口: 并联
输入范围: 0 ~ 2.5 V
在以下条件下的电源(标准): 90mW @ 3MSPS
工作温度: -40°C ~ 85°C
已用 IC / 零件: AD7484
已供物品: 板,CD
相关产品: AD7484BSTZ-ND - IC ADC 14BIT SAR 3MSPS 48-LQFP
AD7484
Rev. C | Page 4 of 20
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
LOGIC INPUTS
Input High Voltage, VINH
VDRIVE 1
V
Input Low Voltage, VINL
0.4
V
Input Current, IIN
±1
A
Input Capacitance, CIN4
10
pF
LOGIC OUTPUTS
Output High Voltage, VOH
0.7 × VDRIVE
V
Output Low Voltage, VOL
0.4
V
Floating State Leakage Current
±10
A
Floating State Output Capacitance4
10
pF
Output Coding
Straight (Natural) Binary
CONVERSION RATE
Conversion Time
300
ns
Track-and-Hold Acquisition Time (tACQ)
70
ns
Sine wave input
70
ns
Full-scale step input
Throughput Rate
2.5
MSPS
Parallel Mode 1
3
MSPS
Parallel Mode 2
POWER REQUIREMENTS
VDD
5
V
± 5%
VDRIVE
2.7
5.25
V
IDD
Normal Mode (Static)
13
mA
CS and RD = Logic 1
Normal Mode (Operational)
20
mA
Nap Mode
0.5
mA
Standby Mode
0.5
2
A
Power Dissipation
Normal Mode (Operational)
100
mW
Nap Mode
2.5
mW
Standby Mode5
10
W
1
SINAD figures quoted include external analog input circuit noise contribution of approximately 1 dB.
2
See the Typical Performance Characteristics section for analog input circuits used.
3
4
Sample tested @ 25°C to ensure compliance.
5
Digital input levels at DGND or VDRIVE.
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