EVAL-AD7612CB Analog Devices Inc, EVAL-AD7612CB Datasheet - Page 12

• Manufacturer Part Number: EVAL-AD7612CB
• Description: BOARD EVALUATION AD7612
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7612CB

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 750k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Single Ended
• Input Range: ±5 V, ±10 V
• Power (typ) @ Conditions: 205mW @ 750kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7612
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7612
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = DVDD = 5 V; OVDD = 5 V; VCC = 15 V; VEE = −15 V; V
–0.5
–1.0
–1.5
200k
180k
160k
140k
120k
100k
1.5
1.0
0.5
180
160
140
120
100
80k
60k
40k
20k
80
60
40
20
0
0
–1.0
Figure 7. Histogram of 261,120 Conversions of a DC Input
Figure 6. Integral Nonlinearity Distribution (239 Devices)
0
0
7FFE
0
NEGATIVE INL
POSITIVE INL
–0.8
Figure 5. Integral Nonlinearity vs. Code
7FFF 8000
–0.6
0
16384
–0.4
15
INL DISTRIBUTION (LSB)
at the Code Center
47749
8001
–0.2
CODE IN HEX
CODE
32768
181942
8002
0
31321
0.2
8003
0.4
49152
8004
93
0.6
8005
0
σ = 0.55
0.8
8006
65536
0
1.0
Rev. 0 | Page 12 of 32
REF
= 5 V; T
A
= 25°C.
–0.5
–1.0
140k
120k
100k
1.5
1.0
0.5
180
160
140
120
100
80k
60k
40k
20k
Figure 9. Differential Nonlinearity Distribution (239 Devices)
80
60
40
20
0
Figure 10. Histogram of 261,120 Conversions of a DC Input
0
–1.0
0
0
7FFE
0
–0.8
NEGATIVE DNL
POSITIVE DNL
Figure 8. Differential Nonlinearity vs. Code
7FFF 8000 8001 8002 8003 8004 8005
0
–0.6
16384
0
–0.4
at the Code Transition
DNL DISTRIBUTION (LSB)
917
–0.2
128400
CODE IN HEX
32768
CODE
0
130570
0.2
1232
0.4
49152
1
0.6
8006
0
σ = 0.52
0.8
8007
65536
0
1.0