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ManualsBrandsMAXIM INTEGRATED ManualsData collecting ICsData acquisition IC - AD converter (ADC) External , Internal TQFP 48 EP
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MAX1196
Dual 8-Bit, 40Msps, 3V, Low-Power ADC with
Internal Reference and Multiplexed Parallel Outputs
_______________________________________________________________________________________ 7
Typical Operating Characteristics
(V
DD
= OV
DD
= 3V, V
REFIN
= 2.048V, differential input at -1dB FS, f
CLK
= 40MHz, C
L
≈ 10pF, T
A
= +25°C, unless otherwise noted.)
FFT PLOT CHA
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-01
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
181612 144 6 8 102
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
020
f
INA
f
CLK
= 40.0005678MHz
f
INA
= 1.958036MHz
f
INB
= 7.534287MHz
AINA = AINB = -1dB FS
COHERENT SAMPLING
f
INB
HD2
HD3
FFT PLOT CHB
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-02
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
181612 144 6 8 102
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
020
f
INA
f
CLK
= 40.0005678MHz
f
INA
= 1.958036MHz
f
INB
= 7.534287MHz
AINA = AINB = -1dB FS
COHERENT SAMPLING
f
INB
HD2
HD3
FFT PLOT CHA
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-03
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
181612 144 6 8 102
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
020
f
INA
f
CLK
= 40.0005678MHz
f
INA
= 7.534287MHz
f
INB
= 1.958036MHz
AINA = AINB = -1dB FS
COHERENT SAMPLING
f
INB
HD2
HD3
FFT PLOT CHB
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
181612 144 6 8 102
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
020
f
INA
f
CLK
= 40.0005678MHz
f
INA
= 7.534287MHz
f
INB
= 1.958036MHz
AINA = AINB = -1dB FS
COHERENT SAMPLING
f
INB
HD2
HD3
FFT PLOT CHA
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-05
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
181612 144 6 8 102
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
020
f
INA
f
CLK
= 40.0005678MHz
f
INA
= 19.88798MHz
f
INB
= 40.49374MHz
AINA = AINB = -1dB FS
COHERENT SAMPLING
f
INB
HD2
HD3
FFT PLOT CHB
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-06
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
181612 144 6 8 102
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
020
f
INA
f
CLK
= 40.0005678MHz
f
INA
= 19.88798MHz
f
INB
= 40.49374MHz
AINA = AINB = -1dB FS
COHERENT SAMPLING
f
INB
HD2
HD3
FFT PLOT CHA
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-07
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
181612 144 6 8 102
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
020
f
INA
f
CLK
= 40.0005678MHz
f
INA
= 40.49374MHz
f
INB
= 19.88798MHz
AINA = AINB = -1dB FS
COHERENT SAMPLING
f
INB
HD2
HD3
FFT PLOT CHB
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-08
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
181612 144 6 8 102
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
020
f
INA
f
CLK
= 40.0005678MHz
f
INA
= 40.49374MHz
f
INB
= 19.88798MHz
AINA = AINB = -1dB FS
COHERENT SAMPLING
f
INB
HD2
HD3
TWO-TONE IMD PLOT
(DIFFERENTIAL INPUT, 8192-POINT DATA RECORD)
MAX1196-09
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
4.54.03.0 3.51.5 2.0 2.51.0
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
0.5 5.0
f
CLK
= 40.001536MHz
f
INA
= 1.997147MHz
f
INB
= 2.045977MHz
AIN = -7dB FS
COHERENT SAMPLING
f
IN2
f
IN1