参数资料
型号: AD7367BRUZ-RL7
厂商: Analog Devices Inc
文件页数: 27/29页
文件大小: 0K
描述: IC ADC 14BIT SAR 1MSPS 24TSSOP
设计资源: Driving the AD7366/7 Bipolar SAR ADC in Low-Distortion DC-Coupled Appls (CN0042)
标准包装: 1,000
位数: 14
采样率(每秒): 1M
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 2
功率耗散(最大): 88.8mW
电压电源: 模拟和数字,双 ±
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极;4 个单端,双极
AD7366/AD7367
Rev. D | Page 6 of 28
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
REFERENCE INPUT/OUTPUT
Reference Output Voltage3
2.495
2.5
2.505
V
±0.2% max @ 25°C
Long-Term Stability
150
ppm
1000 hours
Output Voltage Hysteresis1
50
ppm
Reference Input Voltage Range
2.5
3.0
V
DC Leakage Current
±0.01
±1
A
External reference applied to Pin D
CAPA/Pin DCAPB
Input Capacitance
25
pF
±5 V and ±10 V analog input range
17
pF
0 V to 10 V analog input range
D
CAPA, DCAPB Output Impedance
7
Ω
Reference Temperature Coefficient
6
25
ppm/°C
V
REF Noise
20
V rms
Bandwidth = 3 kHz
LOGIC INPUTS
Input High Voltage, V
INH
0.7 × V
DRIVE
V
Input Low Voltage, V
INL
0.8
V
Input Current, I
IN
±0.01
±1
A
V
IN = 0 V or VDRIVE
Input Capacitance, C
6
pF
LOGIC OUTPUTS
Output High Voltage, V
OH
V
DRIVE 0.2
V
Output Low Voltage, V
OL
0.4
V
Floating State Leakage Current
±0.01
±1
A
Floating State Output Capacitance2
8
pF
CONVERSION RATE
Conversion Time
680
ns
Track/Hold Acquisition Time2
140
ns
Full-scale step input
Throughput Rate
1
MSPS
4.75 V ≤ V
DRIVE ≤ 5.25 V, fSCLK = 48 MHz
900
kSPS
2.7 V ≤ V
DRIVE < 4.75 V, fSCLK = 35 MHz
POWER REQUIREMENTS
Digital inputs = 0 V or V
DRIVE
V
CC
4.75
5.25
V
V
DD
+11.5
+16.5
V
V
SS
16.5
11.5
V
V
DRIVE
2.7
5.25
V
Normal Mode (Static)
I
DD
370
550
A
V
DD = +16.5 V
I
SS
40
60
A
V
SS = 16.5 V
I
CC
1.5
2.25
mA
V
CC = 5.5 V
Normal Mode (Operational)
f
S = 1 MSPS
I
DD
1.8
2.0
mA
V
DD = +16.5 V
I
SS
1.5
1.6
mA
V
SS = 16.5 V
I
CC
5
5.65
mA
V
CC = 5.25 V, internal reference enabled
Shutdown Mode
I
DD
0.01
1
A
V
DD = +16.5 V
I
SS
0.01
1
A
V
SS = 16.5 V
I
CC
0.3
3
A
V
CC = 5.25 V
Power Dissipation
Normal Mode (Operational)
80.7
89.1
mW
V
DD = +16.5 V, VSS = 16.5 V, VCC = 5.25 V
50
mW
±10 V input range, f
S = 1 MSPS
70
mW
±5 V and 0 V to 10 V input range, f
S = 1 MSPS
Shutdown Mode
1.9
48.75
W
V
DD = +16.5 V, VSS = 16.5 V, VCC = 5.25 V
1 See the Terminology section.
2 Sample tested during initial release to ensure compliance.
3 Refers to Pin
DCAPA or Pin DCAPB specified for 25oC.
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