AD9862BST Analog Devices Inc, AD9862BST Datasheet - Page 11

• Manufacturer Part Number: AD9862BST
• Description: IC FRONT-END MIXED-SGNL 128-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9862BST

• Rohs Status: RoHS non-compliant
• Rf Type: LMDS, MMDS
• Features: 12-bit ADC(s), 14-bit DAC(s)
• Package / Case: 128-LQFP

REV. 0
–100
–100
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–1
–2
–3
–4
–5
–6
TPC 22. Rx SFDR @ 64 MSPS
1
0
TPC 25. Rx Input Attenuation
1
TPC 19. Rx THD vs. f
F
0
0
BUFFERED BYPASS
2V INPUT, 1
BUFFERED 2V
INPUT, 1
ADC
BUFFERED 2V
INPUT, 1
NO BUFF 2V
BUFF 1V
BUFF 2V
BUFFERED BYPASS
2V INPUT, 1
= 64 MSPS
INPUT FREQUENCY – MHz
INPUT FREQUENCY – MHz
INPUT FREQUENCY – MHz
BUFFERED BYPASS
1V INPUT, 2
GAIN
BUFFERED 1V
INPUT, 2
GAIN
10
10
10
GAIN
2
1
GAIN
1
GAIN
BUFFERED BYPASS
1V INPUT, 2
GAIN
BUFFERED 1V
INPUT, 2
100
100
100
IN
,
GAIN
GAIN
1000
1000
1000
–50
–55
–60
–65
–70
–75
–80
–85
–50
280
270
260
250
240
230
220
210
200
190
180
–90
–55
–60
–65
–70
–75
–80
–85
–90
–95
TPC 23. Rx SFDR @ 32 MSPS
TPC 20. Rx THD vs. f
F
0
0
0
AD9860 LOW POWER
MODE 1, BUFFER
ENABLED,
1V p-p INPUT,
2 RxPGA GAIN
ADC
AD9862 LOW POWER MODE 1,
BUFFER ENABLED, 1V p-p
INPUT, 2 RxPGA GAIN
TPC 26. Rx Input Buffer
Impedance vs. f
AD9860
LOW POWER MODE 1,
BUFFER ENABLED,
1V p-p INPUT,
2 RxPGA GAIN
AD9862 LOW POWER MODE 1,
BUFFER BYPASSED, 2V p-p INPUT,
1 RxPGA GAIN
AD9862 LOW POWER MODE 1,
BUFFER BYPASSED, 2V p-p INPUT,
1 RxPGA GAIN
50
50
= 32 MSPS
20
AD9860 LOW POWER MODE 1,
BUFFER BYPASSED, 2V p-p INPUT,
1 RxPGA GAIN
100
100
–11–
40
f
f
f
IN
IN
IN
150
150
– MHz
– MHz
– MHz
BUFFER BYPASSED,
AD9862 LOW POWER
IN
60
200
200
MODE 1, BUFFER
1 RxPGA GAIN
2 RxPGA GAIN
IN
2V p-p INPUT,
LOW POWER
1V p-p INPUT,
,
ENABLED ,
80
250
250
MODE 1,
AD9860
300
300
100
–50
–55
–60
–65
–70
–75
–80
–85
–90
–50
–55
–60
–65
–70
–75
–80
–85
–95
–90
800
700
600
500
400
300
200
100
TPC 24. Rx SFDR @ 16 MSPS
0
TPC 21. Rx THD vs. f
F
TPC 27. Rx Analog Power
Consumption
0
0
0
AD9860 LOW POWER
MODE 2, BUFFER
ENABLED,
1V p-p INPUT,
2 RxPGA GAIN
ADC
AD9860 LOW POWER MODE 2,
BUFFER BYPASSED, 1V p-p
INPUT, 2 RxPGA GAIN
16MSPS LP MODE
AD9860
LOW POWER MODE 2,
BUFFER ENABLED,
1V p-p INPUT,
2 RxPGA GAIN
AD9862 LOW POWER MODE 2,
BUFFER BYPASSED, 2V p-p INPUT,
1 RxPGA GAIN
AD9860/AD9862
AD9862 LOW POWER MODE 2,
BUFFER ENABLED, 1V p-p INPUT,
10
50
= 16 MSPS
2 RxPGA GAIN
50
32MSPS LP MODE
20
AD9860 LOW POWER MODE 2,
BUFFER BYPASSED, 2Vp-p INPUT,
1 RxPGA GAIN
100
100
2V p-p INPUT, 1 RxPGA GAIN
MODE 2, BUFFER BYPASSED,
f
ADC
f
30
f
IN
IN
150
150
– MHz
– MHz
– MSPS
AD9862 LOW POWER
40
NOMINAL
200
200
2 RxPGA GAIN
IN
50
1V p-p INPUT,
LOW POWER
,
ENABLED ,
250
250
MODE 2,
BUFFER
AD9862
60
300
300
70