AD7490 Analog Devices, AD7490 Datasheet - Page 26

• Manufacturer Part Number: AD7490
• Description: 16-Channel, 1MSPS, 12-Bit ADC with Sequencer in 28-Lead TSSOP
• Manufacturer: Analog Devices

Specifications of AD7490

• Resolution (bits): 12bit
• # Chan: 16
• Sample Rate: 1MSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: Uni (Vref),Uni (Vref) x 2
• Adc Architecture: SAR
• Pkg Type: CSP,SOP

AD7490
OUTLINE DIMENSIONS
INDICATOR
1.00
0.85
0.80
PIN 1
12° MAX
SEATING
PLANE
COPLANARITY
0.15
0.05
PIN 1
0.10
Figure 34. 32-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
BSC SQ
Figure 33. 28-Lead Thin Shrink Small Outline Package [TSSOP]
VIEW
2 8
TOP
5.00
1
0.80 MAX
0.65 TYP
COMPLIANT TO JEDEC STANDARDS MO-220-VHHD-2
0.30
0.23
0.18
COMPLIANT TO JEDEC STANDARDS MO-153-AE
0.30
0.19
BSC
0.65
5 mm × 5 mm Body, Very Thin Quad
Dimensions shown in millimeters
Dimensions shown in millimeters
9.80
9.70
9.60
BSC SQ
0.20 REF
4.75
Rev. C | Page 26 of 28
1.20 MAX
SEATING
0.05 MAX
0.02 NOM
(CP-32-2)
PLANE
(RU-28)
1 5
1 4
0.60 MAX
COPLANARITY
BSC
0.50
0.40
0.30
0.50
0.20
0.09
4.50
4.40
4.30
0.08
6.40 BSC
24
17
16
25
(BOTTOM VIEW)
0.60 MAX
8 °
0 °
EXPOSED
PAD
0.75
0.60
0.45
32
9
8
1
3.50 REF
3.25
3.10 SQ
2.95
0.25 MIN
PIN 1
INDICATOR