AD7655ASTZ Analog Devices Inc, AD7655ASTZ Datasheet - Page 26

• Manufacturer Part Number: AD7655ASTZ
• Description: IC ADC 16BIT 1MSPS QUAD 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7655ASTZ

• Data Interface: Serial, Parallel
• Number Of Bits: 16
• Sampling Rate (per Second): 1M
• Number Of Converters: 1
• Power Dissipation (max): 135mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 16bit
• Sampling Rate: 1MSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Package: 48LQFP
• Resolution: 16 Bit
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 4
• Digital Interface Type: Parallel|Serial (2-Wire, SPI, QSPI, Microwire)
• Input Type: Voltage
• Signal To Noise Ratio: 86(Typ) dB
• Polarity Of Input Voltage: Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7655CBZ - BOARD EVALUATION FOR AD7655
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7655
OUTLINE DIMENSIONS
1.00
0.85
0.80
12° MAX
SEATING
PLANE
1.45
1.40
1.35
PIN 1
INDICATOR
ROTATED 90° CCW
0.15
0.05
BSC SQ
7.00
VIEW
VIEW A
TOP
Figure 35. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
SEATING
PLANE
Figure 34. 48-Lead Low Profile Quad Flat Package [LQFP]
0.50 BSC
0.80 MAX
0.65 TYP
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
0.08 MAX
COPLANARITY
7 mm × 7 mm Body, Very Thin Quad
0.20
0.09
Dimensions shown in millimeters
Dimensions shown in millimeters
3.5°
BSC SQ
7°
0°
0.20 REF
6.75
0.75
0.60
0.45
Rev. B | Page 26 of 28
0.05 MAX
0.02 NOM
0.60 MAX
(CP-48-1)
0.50
0.40
0.30
(ST-48)
COPLANARITY
1.60
MAX
VIEW A
0.08
36
25
37
24
LEAD PITCH
0.60 MAX
(BOTTOM VIEW)
12
BSC
0.50
1
EXPOSED
13
48
5.50
REF
(PINS DOWN)
PIN 1
TOP VIEW
BSC SQ
9.00
0.30
0.23
0.18
13
48
12
1
PADDLE CONNECTED TO GND.
THIS CONNECTION IS NOT
REQUIRED TO MEET THE
ELECTRICAL PERFORMANCES
24
37
0.27
0.22
0.17
36
25
BSC SQ
5.25
5.10 SQ
4.95
PIN 1
INDICATOR
7.00
0.25 MIN