AD7450ABRM Analog Devices Inc, AD7450ABRM Datasheet - Page 14

• Manufacturer Part Number: AD7450ABRM
• Description: 12-BIT Diff I/put, 1MSPS SAR ADC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7450ABRM

• Rohs Status: RoHS non-compliant
• Number Of Bits: 12
• Sampling Rate (per Second): 1M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 9.25mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: EVAL-AD7450CBZ - BOARD EVALUATION FOR AD7450
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7440/AD7450A
10,000
Figure 19. Histogram of 10,000 Conversions of a DC Input for the
9,000
8,000
7,000
6,000
5,000
4,000
3,000
2,000
1,000
–100
–120
–140
–20
–40
–60
–80
2044
0
0
Figure 20. AD7440 Dynamic Performance with V
0
10,000 CONVERSIONS
f
V
S
IN+
= 1MSPS
= V
IN–
2045
100
AD7450A with V
FREQUENCY (kHz)
2046
200
CODES
10,000
CODE
DD
2047
300
= 5 V
8192 POINT FFT
f
f
SINAD = +61.6dB
THD = –81.7dB
SFDR = –83.1dB
SAMPLE
IN
= 100kHz
2048
400
DD
= 1MSPS
= 5 V
2049
500
Rev. C | Page 14 of 28
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
0
Figure 21. Typical DNL for the AD7440 for V
Figure 22. Typical INL for the AD7440 for V
256
256
CODE
CODE
512
512
768
768
DD
DD
= 5 V
= 5 V
1024
1024