AD7450ABRMZ Analog Devices Inc, AD7450ABRMZ Datasheet - Page 14

IC ADC 12BIT DIFF IN 1MSPS 8MSOP

AD7450ABRMZ

Manufacturer Part Number
AD7450ABRMZ
Description
IC ADC 12BIT DIFF IN 1MSPS 8MSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD7450ABRMZ

Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Bits
12
Sampling Rate (per Second)
1M
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)
Resolution (bits)
12bit
Sampling Rate
1MSPS
Input Channel Type
Differential
Supply Voltage Range - Analog
2.7V To 5.25V
Supply Current
1.95mA
Digital Ic Case Style
SOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7450CBZ - BOARD EVALUATION FOR AD7450
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS 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

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