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參數(shù)資料
型號: AD7607BSTZ-RL
廠商: Analog Devices Inc
文件頁數(shù): 27/32頁
文件大?。?/td> 0K
描述: IC DAS W/ADC 14BIT 8CH 64LQFP
標(biāo)準(zhǔn)包裝: 1,500
類型: 數(shù)據(jù)采集系統(tǒng)(DAS),ADC
分辨率(位): 14 b
采樣率(每秒): 200k
數(shù)據(jù)接口: DSP,MICROWIRE?,并聯(lián),QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 2.3 V ~ 5.25 V,4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 帶卷 (TR)
AD7607
Data Sheet
Rev. B | Page 4 of 32
SPECIFICATIONS
VREF = 2.5 V external/internal, AVCC = 4.75 V to 5.25 V, VDRIVE = 2.3 V to 5.25 V, fSAMPLE = 200 kSPS, TA = TMIN to TMAX, unless otherwise noted.1
Table 2.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
fIN = 1 kHz sine wave, unless otherwise noted
Signal-to-(Noise + Distortion) (SINAD)2, 3
No oversampling; ±10 V range
84
84.5
dB
No oversampling; ±5 V range
83.5
84.5
dB
Signal-to-Noise Ratio (SNR)2
Oversampling by 4, fIN = 130 Hz
85.5
dB
No oversampling
84.5
dB
Total Harmonic Distortion (THD)2
107
95
dB
Peak Harmonic or Spurious Noise (SFDR)2
108
dB
Intermodulation Distortion (IMD)2
fa = 1 kHz, fb = 1.1 kHz
Second-Order Terms
110
dB
Third-Order Terms
106
dB
Channel-to-Channel Isolation2
fIN on unselected channels up to 160 kHz
95
dB
ANALOG INPUT FILTER
Full Power Bandwidth
3 dB, ±10 V range
23
kHz
3 dB, ±5 V range
15
kHz
0.1 dB, ±10 V range
10
kHz
0.1 dB, ±5 V range
5
kHz
tGROUP DELAY
±10 V Range
11
s
±5 V Range
15
s
DC ACCURACY
Resolution
No missing codes
14
Bits
Differential Nonlinearity2
±0.25
±0.95
LSB4
Integral Nonlinearity2
±0.25
±0.5
LSB
Positive/Negative Full-Scale Error2, 5
External reference
±2
±9
LSB
Internal reference
±2
LSB
Positive Full-Scale Error Drift2
External reference
±2
ppm/°C
Internal reference
±7
ppm/°C
Negative Full-Scale Error Drift
External reference
±4
ppm/°C
Internal reference
±8
ppm/°C
Positive/Negative Full-Scale Error
Matching2
±10 V range
2
8
LSB
±5 V range
4
10
LSB
Bipolar Zero Code Error2, 6
±10 V range
±0.5
±2
LSB
±5 V range
±1
±3.5
LSB
Bipolar Zero Code Error Drift2
±10 V range
10
V/°C
±5 V range
5
V/°C
Bipolar Zero Code Error Matching
±10 V range
1
2.5
LSB
±5 V range
3
6
LSB
Total Unadjusted Error (TUE)
±10 V range
±0.5
LSB
±5 V range
±1
LSB
ANALOG INPUT
Input Voltage Ranges
RANGE = 1
±10
V
RANGE = 0
±5
V
Input Current
+10 V
5.4
A
+5 V
2.5
A
Input Capacitance7
5
pF
Input Impedance
See the Analog Input section
1
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