AD7654 Analog Devices, AD7654 Datasheet - Page 4

• Manufacturer Part Number: AD7654
• Manufacturer: Analog Devices

Specifications of AD7654

• Resolution (bits): 16bit
• # Chan: 4
• Sample Rate: 500kSPS
• Interface: Par,Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: Uni (Vref) x 2,Uni 5.0V
• Adc Architecture: SAR
• Pkg Type: CSP,QFP

AD7654
Parameter
DIGITAL OUTPUTS
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. Within the 0 V to 5 V input range, one 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
Data Format
Pipeline Delay
V
V
Specified Performance
Operating Current
Power Dissipation
OL
OH
AVDD
DVDD
OVDD
AVDD
DVDD
OVDD
6
7
9
11
Conditions
I
I
500 kSPS throughput
500 kSPS throughput
10 kSPS throughput
444 kSPS throughput
T
SINK
SOURCE
MIN
= 1.6 mA
to T
= −500 μA
MAX
Rev. B | Page 4 of 28
10
9
10
Min
4.75
4.75
2.7
−40
OVDD − 0.2
Typ
5
5
15.5
8.5
100
120
2.6
114
Max
0.4
5.25
5.25
5.25
135
125
+85
8
Unit
V
V
V
V
V
mA
mA
μA
mW
mW
mW
°C