MAX1124EGK-TD Maxim Integrated, MAX1124EGK-TD Datasheet - Page 5

• Manufacturer Part Number: MAX1124EGK-TD
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1124EGK-TD

• Number Of Channels: 1
• Architecture: Pipeline
• Conversion Rate: 250000 KSPs
• Resolution: 10 bit
• Input Type: Single-Ended/Differential
• Snr: 57.1 dB
• Interface Type: LVDS, Parallel
• Operating Supply Voltage: 1.7 V to 1.9 V
• Maximum Operating Temperature: + 85 C
• Package / Case: QFN EP
• Maximum Power Dissipation: 657 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: Internal, External

(AV
tions, differential input drive, differential sine-wave clock input drive, 0.1µF capacitor on REFIO, internal reference, digital output pins
differential R
1.8V, 10-Bit, 250Msps Analog-to-Digital Converter
-100
-100
-100
CC
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
(f
HD2/HD3 vs. ANALOG INPUT FREQUENCY
= OV
0
SAMPLE
0
0
FFT PLOT (8192-POINT DATA RECORD,
FFT PLOT (8192-POINT DATA RECORD,
HD2
with LVDS Outputs for Wideband Applications
FUNDAMENTAL
20
20
CC
L
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
HD3
100
HD2
= 250.0057MHz, A
= 100Ω, T
COHERENT SAMPLING)
COHERENT SAMPLING)
= 1.8V, V
40
40
HD3
200
HD3
_______________________________________________________________________________________
f
60
60
IN
(MHz)
A
f
f
A
SNR = 55.4dB
SFDR = 64.8dBc
HD2 = -69.9dBc
HD3 = -64.8dBc
f
f
A
SNR = 56.5dB
SFDR = 73.5dBc
HD2 = -82.4dBc
HD3 = -73.5dBc
SAMPLE
IN
SAMPLE
IN
HD2
IN
AGND
IN
80
80
= +25°C.)
300
= 500.516MHz
= 11.5054MHz
= -0.5155dBFS
= -0.4795dBFS
IN
= 250.0057MHz
= 250.0057MHz
100
100
= V
= -0.5dBFS)
400
120
120
OGND
500
140
140
= 0, f
SAMPLE
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
62
57
52
47
42
37
32
27
58
57
56
55
54
53
52
51
50
(f
0
(f
SAMPLE
-28
SAMPLE
0
0
FFT PLOT (8192-POINT DATA RECORD,
SNR vs. ANALOG INPUT FREQUENCY
SNR vs. ANALOG INPUT AMPLITUDE
= 250.0057MHz, -0.5dBFS; see TOCs for detailed information on test condi-
-24
20
ANALOG INPUT AMPLITUDE (dBFS)
= 250.0057MHz, f
ANALOG INPUT FREQUENCY (MHz)
100
= 250.0057MHz, A
COHERENT SAMPLING)
-20
40
200
-16
f
60
IN
(MHz)
f
f
A
SNR = 56.4dB
SFDR = 74.6dBc
HD2 = -82.1dBc
HD3 = -75.6dBc
SAMPLE
IN
-12
IN
Typical Operating Characteristics
80
300
HD3
= 60.0294MHz
= -0.4885dBFS
IN
IN
= 250.0057MHz
= 60.0294MHz)
-8
100
= -0.5dBFS)
400
HD2
-4
120
500
140
0
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
80
75
70
65
60
55
50
45
40
80
75
70
65
60
55
50
45
40
35
30
(f
0
(f
SAMPLE
-28
SAMPLE
0
0
FFT PLOT (8192-POINT DATA RECORD,
SFDR vs. ANALOG INPUT FREQUENCY
SFDR vs. ANALOG INPUT AMPLITUDE
-24
20
ANALOG INPUT AMPLITUDE (dBFS)
= 250.0057MHz, f
ANALOG INPUT FREQUENCY (MHz)
100
= 250.0057MHz, A
COHERENT SAMPLING)
-20
40
HD3
200
-16
f
60
IN
(MHz)
f
f
A
SNR = 56dB
SFDR = 68.7dBc
HD2 = -78.1dBc
HD3 = -68.7dBc
SAMPLE
IN
-12
IN
80
300
= 183.5064MHz
= -0.5335dBFS
IN
IN
= 60.0294MHz)
= 250.0057MHz
-8
100
= -0.5dBFS)
HD2
400
-4
120
500
140
0
5