AD6645ASVZ-80 Analog Devices Inc, AD6645ASVZ-80 Datasheet - Page 14

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AD6645ASVZ-80

Manufacturer Part Number
AD6645ASVZ-80
Description
14 Bit 80 MSPS ADC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD6645ASVZ-80

Design Resources
Low Jitter Sampling Clock Generator for High Performance ADCs Using AD9958/9858 and AD9515 (CN0109)
Number Of Bits
14
Sampling Rate (per Second)
80M
Data Interface
Parallel
Number Of Converters
4
Power Dissipation (max)
1.75W
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
52-TQFP, 52-VQFP
Package
52TQFP EP
Resolution
14 Bit
Sampling Rate
80 MSPS
Architecture
Pipelined
Number Of Analog Inputs
1
Digital Interface Type
Parallel
Input Type
Voltage
Signal To Noise Ratio
75(Typ) dB
Polarity Of Input Voltage
Unipolar
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD6645ASVZ-80
Manufacturer:
ADI
Quantity:
275
Part Number:
AD6645ASVZ-80
Manufacturer:
Analog Devices Inc
Quantity:
10 000
AD6645
EQUIVALENT CIRCUITS
ENCODE
V
REF
AIN
AIN
AV
CURRENT
CC
MIRROR
AV
10kΩ
10kΩ
CC
Figure 34. Compensation Pin, C1 or C2
V
V
V
V
CH
CL
CH
CL
AV
Figure 32. Analog Input Stage
CC
AV
AV
Figure 33. Encode Inputs
CC
CC
AV
CC
500Ω
500Ω
LOADS
LOADS
C1, C2
BUF
BUF
BUF
AV
CC
AV
CC
10kΩ
10kΩ
T/H
T/H
VREF
AV
CC
ENCODE
Rev. D | Page 14 of 24
2.4V
CURRENT
CURRENT
MIRROR
MIRROR
DV
Figure 35. Digital Output Stage
CC
10kΩ
10kΩ
Figure 37. DMID Reference
Figure 36. 2.4 V Reference
100µA
V
REF
AV
CC
DV
DMID
DV
AV
CC
CC
CC
D0 TO D13,
OVR, DRY
VREF

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