AD7450ABRMZ Analog Devices Inc, AD7450ABRMZ Datasheet - Page 13

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

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

Figure 13. Change in DNL vs. V
Figure 14. Change in DNL vs. V
–0.5
–1.0
–0.5
–1.0
Figure 15. Change in INL vs. V
3.0
2.5
2.0
1.5
1.0
0.5
2.5
2.0
1.5
1.0
0.5
–1
–2
–3
–4
–5
0
0
5
4
3
2
1
0
0
0
0
0.5
0.5
0.5
1.0
1.0
1.0
1.5
1.5
V
V
V
REF
POSITIVE DNL
REF
REF
NEGATIVE DNL
REF
REF
REF
for the AD7450A for V
for the AD7450A for V
for the AD7450A for V
(V)
(V)
(V)
2.0
2.0
1.5
POSITIVE DNL
NEGATIVE DNL
POSITIVE INL
NEGATIVE INL
2.5
2.5
2.0
3.0
3.0
2.2
DD
DD
DD
= 5 V
= 5 V
= 3 V
3.5
2.5
3.5
Rev. C | Page 13 of 28
Figure 18. Change in ENOB vs. Reference Voltage for V
Figure 17. Change in Zero-Code Error vs. Reference Voltage for
–0.5
–1.0
–1.5
–2.0
Figure 16. Change in INL vs. V
12.0
11.5
11.0
10.5
10.0
2.5
2.0
1.5
1.0
0.5
9.5
9.0
8.5
8.0
7.5
7.0
0
8
7
6
5
4
3
2
1
0
0
0
0
V
DD
V
= 3V
DD
V
0.5
0.5
DD
= 3V
V
= 5V
0.5
V
DD
DD
= 5 V and 3 V for the AD7450A
= 5V
1.0
1.0
for the AD7450A
1.0
1.5
1.5
V
V
V
REF
REF
REF
REF
POSITIVE INL
NEGATIVE INL
for the AD7450A for V
(V)
(V)
(V)
2.0
2.0
AD7440/AD7450A
1.5
2.5
2.5
2.0
DD
3.0
3.0
= 5 V and 3 V
2.2
DD
= 3 V
2.5
3.5
3.5