AD7865AS-2 Analog Devices Inc, AD7865AS-2 Datasheet - Page 2
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AD7865AS-2
Manufacturer Part Number
AD7865AS-2
Description
IC ADC 14BIT 4CH 5V 44-MQFP
Manufacturer
Analog Devices Inc
Specifications of AD7865AS-2
Rohs Status
RoHS non-compliant
Number Of Bits
14
Sampling Rate (per Second)
350k
Data Interface
Parallel
Number Of Converters
1
Power Dissipation (max)
160mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
44-MQFP, 44-PQFP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7865AS-2
Manufacturer:
AD
Quantity:
1 831
Part Number:
AD7865AS-2
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Parameter
SAMPLE AND HOLD
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUTS
AD7865–SPECIFICATIONS
–3 dB Full Power Bandwidth
Aperture Delay
Aperture Jitter
Aperture Delay Matching
Signal to (Noise + Distortion) Ratio
Total Harmonic Distortion
Peak Harmonic or Spurious Noise
Intermodulation Distortion
Channel-to-Channel Isolation
Resolution
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
AD7865-1
AD7865-2
AD7865-3
AD7865-1
AD7865-2
AD7865-3
@ +25 C
T
2nd Order Terms
3rd Order Terms
Positive Gain Error
Positive Gain Error Match
Negative Gain Error
Negative Gain Error Match
Bipolar Zero Error
Bipolar Zero Error Match
Positive Gain Error
Positive Gain Error Match
Unipolar Offset Error
Unipolar Offset Error Match
Positive Gain Error
Positive Gain Error Match
Negative Gain Error
Negative Gain Error Match
Bipolar Zero Error
Bipolar Zero Error Match
Input Voltage Range
Input Current
Input Voltage Range
Input Current
Input Voltage Range
Input Current
MIN
AD7865-1, AD7865-3
AD7865-2
AD7865-1, AD7865-3
AD7865-2
to T
MAX
3
3
3
3
3
3
3
3, 4
3
3
3
3
2
3, 5
3
3
3
3
3, 4
3
A, Y Versions
3
20
50
4
78
77
77
76
–86
–86
–95
–95
–88
14
8
8
6
8
10
8
8
8
1, 1
0 V to +2.5 V,
0 V to +5 V
10
1
1
2
1
10
10
12
16
10
16
16
14
5, 10
2.5
(V
cations T
DD
1
= +5 V
B Version
3
20
50
4
78
77
77
76
–86
–86
–95
–95
–88
14
8
8
6
8
10
8
8
6
1, 1
0 V to +2.5 V,
0 V to +5 V
10
1
1
MIN
1.5
1
8
8
10
16
10
14
14
12
5, 10
2.5
to T
–2–
5%, AGND = DGND = 0 V, V
MAX
unless otherwise noted.)
dB min
Units
MHz typ
ns max
ps typ
ns max
dB min
dB min
dB min
dB max
dB max
dB typ
dB typ
dB max
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
Volts
mA max
Volts
mA max
Volts
mA max
A max
Test Conditions/Comments
f
Typically 80 dB
Typically 78 dB
fa = 49 kHz, fb = 50 kHz
f
Any Channel
Typically 0.6 LSBs
No Missing Codes Guaranteed
Typically 2 LSBs
Typically 2 LSBs
Typically 2 LSBs
Typically 2 LSBs
Typically 2 LSBs
Typically 1.5 LSBs
Typically 2 LSBs
Typically 2 LSBs
Typically 2 LSBs
Typically 2 LSBs
Typically 6 LSBs
Typically 2 LSBs
Typically 6 LSBs
Typically 2 LSBs
Typically 5 LSBs
Typically 2 LSBs
V
Typically 0.7 mA
V
V
V
REF
IN
IN
IN
IN
IN
IN
= 100 kHz, f
= 50 kHz Sine Wave
= Internal. Clock = Internal; all specifi-
= –5 V and –10 V Respectively,
= 2.5 V, 0 V to 2.5 V Range, Typ 1 A
= 5 V, 0 V to 5 V Range, Typ 0.7 mA
= –2.5 V, Typically 0.7 mA
S
= 350 kSPS
REV. A