AD7656BSTZ-1 Analog Devices Inc, AD7656BSTZ-1 Datasheet - Page 3

• Manufacturer Part Number: AD7656BSTZ-1
• Description: 6-CHANNEL 16-BIT SE BIPOLAR I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7656BSTZ-1

• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: Serial, Parallel
• Number Of Converters: 6
• Power Dissipation (max): 143mW
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7656-1EDZ - BOARD EVAL CONTROL AD7656-1EVAL-AD7656-1CBZ - BOARD EVAL FOR AD7656-1EVAL-AD7656CBZ - BOARD EVAL FOR AD7656
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
AD7656-1
V
10 V to 16.5 V, V
T
Table 1.
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
REFERENCE INPUT/OUTPUT
MAX
REF
Signal-to-(Noise + Distortion) (SINAD)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise (SFDR)
Intermodulation Distortion (IMD)
Aperture Delay
Aperture Delay Matching
Aperture Jitter
Channel-to-Channel Isolation
Full-Power Bandwidth
Resolution
No Missing Codes
Integral Nonlinearity
Positive Full-Scale Error
Positive Full-Scale Error Matching
Bipolar Zero-Scale Error
Bipolar Zero-Scale Error Matching
Negative Full-Scale Error
Negative Full-Scale Error Matching
Input Voltage Ranges
DC Leakage Current
Input Capacitance
Reference Input Voltage Range
DC Leakage Current
Input Capacitance
Reference Output Voltage
Long-Term Stability
Reference Temperature Coefficient
= 2.5 V internal/external, AV
, unless otherwise noted.
Second-Order Terms
Third-Order Terms
SS
= −10 V to −16.5 V; for the ±2 × V
3
3
2
2
2
2
2
2
CC
2
2
2
2
= 4.75 V to 5.25 V, DV
2
2
2
B Version
88
88
−90
−105
−100
−112
−107
10
4
35
−100
4.5
2.2
16
15
±3
±1
±0.8
±0.35
±0.048
±0.038
±0.8
±0.35
±4 × V
±2 × V
±1
10
14
2.5
±1
18.5
2.49/2.51
150
25
6
REF
REF
REF
range, V
1
CC
Rev. 0 | Page 3 of 32
= 4.75 V to 5.25 V, V
Y Version
88
88
−90
−105
−100
−112
−107
10
4
35
−100
4.5
2.2
16
14
±3
±1
±0.8
±0.35
±0.023
±0.038
±0.8
±0.35
±4 × V
±2 × V
±1
10
14
2.5
±1
18.5
2.49/2.51
150
25
6
DD
= 5 V to 16.5 V, V
REF
REF
1
Unit
dB typ
dB typ
dB max
dB typ
dB typ
dB typ
dB typ
ns max
ns max
ps typ
dB typ
MHz typ
MHz typ
Bits
Bits min
LSB max
LSB typ
% FS max
% FS max
% FS max
% FS max
% FS max
% FS max
V
V
μA max
pF typ
pF typ
V min/max
μA max
pF typ
V min/max
ppm typ
ppm/°C max
ppm/°C typ
DRIVE
SS
= 2.7 V to 5.25 V; for the ±4 × V
= −5 V to −16.5 V; f
AD7656-1/AD7657-1/AD7658-1
Test Conditions/Comments
f
V
fa = 10.5 kHz, fb = 9.5 kHz
f
@ −3 dB
@ −0.1 dB
±0.381% FSR typical
±0.0137% FSR typical
±0.381% FSR typical
See Table 8 for minimum V
each range
RNGx bits or RANGE pin = 0
RNGx bits or RANGE pin = 1
±4 × V
±2 × V
REF
1000 hours
IN
IN
DD
= 10 kHz sine wave
on unselected channels up to 100 kHz
/V
EN/ DIS
SS
REF
REF
= ±5 V to ±16.5 V
= 1
range when in track
range when in track
SAMPLE
= 250 kSPS, T
REF
DD
range, V
/V
SS
for
A
= T
DD
MIN
=
to