AD7655AST Analog Devices Inc, AD7655AST Datasheet - Page 4

• Manufacturer Part Number: AD7655AST
• Description: IC ADC 16BIT 1MSPS QUAD 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7655AST

• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Sampling Rate (per Second): 1M
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Power Dissipation (max): 135mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• For Use With: EVAL-AD7655CBZ - BOARD EVALUATION FOR AD7655

AD7655
Parameter
POWER SUPPLIES
TEMPERATURE RANGE
1
2
3
4
5
6
7
8
9
10
11
See the Analog Inputs section.
Linearity is tested using endpoints, not best fit.
LSB means least significant bit. With the 0 V to 5 V input range, 1 LSB is 76.294 μV.
See the Terminology section. These specifications do not include the error contribution from the external reference.
All specifications in dB are referred to as full-scale input, FS. Tested with an input signal at 0.5 dB below full scale unless otherwise specified.
Parallel or serial 16 bit.
Conversion results are available immediately after completed conversion.
The maximum should be the minimum of 5.25 V and DVDD + 0.3 V.
In normal mode; tested in parallel reading mode.
In impulse mode; tested in parallel reading mode.
Consult sales for extended temperature range.
Specified Performance
Operating Current
Power Dissipation
Specified Performance
AVDD
DVDD
OVDD
AVDD
DVDD
OVDD
9
11
Conditions
1 MSPS throughput
1 MSPS throughput
20 kSPS throughput
888 kSPS throughput
T
MIN
to T
MAX
Rev. B | Page 4 of 28
9
10
10
Min
4.75
4.75
2.7
−40
Typ
5
5
15.5
8.5
100
120
2.6
114
Max
5.25
5.25
5.25
135
125
+85
8
Unit
V
V
V
mA
mA
μA
mW
mW
mW
°C