EVAL-AD7951CBZ Analog Devices Inc, EVAL-AD7951CBZ Datasheet - Page 12

• Manufacturer Part Number: EVAL-AD7951CBZ
• Description: BOARD EVALUATION FOR AD7951
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7951CBZ

• Number Of Adc's: 1
• Number Of Bits: 14
• Sampling Rate (per Second): 1M
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±10 V
• Power (typ) @ Conditions: 235mW @ 1MSPS
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7951
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7951
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = DVDD = 5 V; OVDD = 5 V; VCC = 15 V; VEE = −15 V; V
300000
250000
200000
150000
100000
–0.5
–1.0
50000
1.0
0.5
250
200
150
100
0
50
Figure 7. Histogram of 261,120 Conversions of a DC Input
0
Figure 6. Integral Nonlinearity Distribution (239 Devices)
0
–1.0
0
–0.8
1FFF
0
Figure 5. Integral Nonlinearity vs. Code
–0.6
4096
–0.4
2000
INL DISTRIBUTION (LSB)
0
at the Code Center
–0.2
CODE IN HEX
CODE
8192
261120
2001
0
0.2
NEGATIVE INL = –0.15
POSITIVE INL = +0.15
0.4
2002
12288
0
NEGATIVE INL
POSITIVE INL
0.6
0.8
2003
0
16384
1.0
Rev. 0 | Page 12 of 32
REF
= 5 V; T
A
= 25°C.
140000
120000
100000
–0.5
–1.0
80000
60000
40000
20000
1.0
0.5
200
180
160
140
120
100
Figure 9. Differential Nonlinearity Distribution (239 Devices)
0
80
60
40
20
Figure 10. Histogram of 261,120 Conversions of a DC Input
0
0
–1.0
0
–0.8
8192
Figure 8. Differential Nonlinearity vs. Code
0
–0.6
4096
8193
0
–0.4
at the Code Transition
DNL DISTRIBUTION (LSB)
–0.2
132052
8194
CODE IN HEX
CODE
8192
0
129068
8195
0.2
NEGATIVE DNL = –0.27
POSITIVE DNL = +0.27
0.4
12288
NEGATIVE DNL
POSITIVE DNL
8196
0
0.6
0.8
8197
0
16384
1.0