AD7607 Analog Devices, AD7607 Datasheet - Page 4

• Manufacturer Part Number: AD7607
• Description: 8-Channel DAS with 14-Bit, Bipolar, Simultaneous Sampling ADC
• Manufacturer: Analog Devices

Specifications of AD7607

• Resolution (bits): 14bit
• # Chan: 8
• Sample Rate: 200kSPS
• Interface: Par,Ser,SPI
• Analog Input Type: SE-Bip
• Ain Range: Bip 10V,Bip 5.0V
• Adc Architecture: SAR
• Pkg Type: QFP

AD7607
SPECIFICATIONS
V
Table 2.
Parameter
DYNAMIC PERFORMANCE
ANALOG INPUT FILTER
DC ACCURACY
ANALOG INPUT
REF
Signal-to-(Noise + Distortion) (SINAD)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise (SFDR)
Intermodulation Distortion (IMD)
Channel-to-Channel Isolation
Full Power Bandwidth
t
Resolution
Differential Nonlinearity
Integral Nonlinearity
Positive/Negative Full-Scale Error
Positive Full-Scale Error Drift
Negative Full-Scale Error Drift
Positive/Negative Full-Scale Error
Bipolar Zero Code Error
Bipolar Zero Code Error Drift
Bipolar Zero Code Error Matching
Total Unadjusted Error (TUE)
Input Voltage Ranges
Input Current
Input Capacitance
Input Impedance
GROUP DELAY
= 2.5 V external/internal, AV
Matching
Second-Order Terms
Third-Order Terms
2
7
2
2, 6
2
2
2
2
2
CC
2
= 4.75 V to 5.25 V, V
2, 5
2
2, 3
2
Test Conditions/Comments
f
No oversampling; ±10 V range
No oversampling; ±5 V range
Oversampling by 4, f
No oversampling
fa = 1 kHz, fb = 1.1 kHz
f
−3 dB, ±10 V range
−3 dB, ±5 V range
−0.1 dB, ±10 V range
−0.1 dB, ±5 V range
±10 V Range
±5 V Range
No missing codes
External reference
Internal reference
External reference
Internal reference
External reference
Internal reference
±10 V range
±5 V range
±10 V range
±5 V range
±10 V range
±5 V range
±10 V range
±5 V range
±10 V range
±5 V range
RANGE = 1
RANGE = 0
+10 V
+5 V
See the Analog Input section
IN
IN
= 1 kHz sine wave, unless otherwise noted
on unselected channels up to 160 kHz
DRIVE
= 2.3 V to 5.25 V, f
Rev. B | Page 4 of 32
IN
= 130 Hz
SAMPLE
= 200 kSPS, T
Min
84
83.5
14
A
= T
MIN
to T
Typ
84.5
84.5
85.5
84.5
−107
−108
−110
−106
−95
23
15
10
5
11
15
±0.25
±0.25
±2
±2
±2
±7
±4
±8
2
4
±0.5
±1
10
5
1
3
±0.5
±1
5.4
2.5
5
1
MAX
, unless otherwise noted.
Max
−95
±0.95
±0.5
±9
8
10
±2
±3.5
2.5
6
±10
±5
Data Sheet
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
kHz
kHz
kHz
kHz
µs
µs
Bits
LSB
LSB
LSB
LSB
ppm/°C
ppm/°C
ppm/°C
ppm/°C
LSB
LSB
LSB
LSB
µV/°C
µV/°C
LSB
LSB
LSB
LSB
V
V
µA
µA
pF
MΩ
4
1