AD7677AST Analog Devices Inc, AD7677AST Datasheet - Page 9

• Manufacturer Part Number: AD7677AST
• Description: IC ADC 16BIT 1MSPS DIFF 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7677AST

• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Sampling Rate (per Second): 1M
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Power Dissipation (max): 130mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• For Use With: EVAL-AD7677CBZ - BOARD EVALUATION FOR AD7677

REV. A
TPC 3. Typical Positive INL Distribution (199 Units)
–0.25
–0.50
–0.75
–1.00
9000
8000
7000
6000
5000
4000
3000
2000
1000
0000
1.00
0.75
0.50
0.25
0.00
TPC 2. Histogram of 16,384 Conversions of a
DC Input at the Code Transition
20
16
12
8
4
0
0.0
0
7FFB
TPC 1. Integral Nonlinearity vs. Code
0
0.1
7FFC
0
0.2
7FFD
16384
0
0.3
7FFE
10
0.4
POSITIVE INL – LSB
CODE IN HEXA
7FFF
8287
0.5
CODE
32768
8066
8000
0.6
8001
0.7
21
8002
0.8
49152
0
0.9
8003
0
1.0
8004
Typical Performance Characteristics–AD7677
0
65536
1.1
–9–
TPC 6. Typical Negative INL Distribution (199 Units)
16000
14000
12000
10000
–0.25
–0.50
–0.75
–1.00
8000
6000
4000
2000
0000
TPC 5. Histogram of 16,384 Conversions of a
DC Input at the Code Center
1.00
0.75
0.50
0.25
0.00
20
16
12
TPC 4. Differential Nonlinearity vs. Code
8
4
0
–1.0
0
7FFA
0
–0.9
7FFB
0
–0.8 –0.7 –0.6 –0.5 –0.4 –0.3 –0.2 –0.1
7FFC
16384
0
7FFD
1
NEGATIVE INL – LSB
7FFE
994
CODE IN HEXA
CODE
32768
14352
7FFF 8000
1037
8001
0
49152
8002
0
8003
0
0.0
8004
65536
0
1.0