MAX1186 Maxim Integrated Products, MAX1186 Datasheet - Page 7

• Manufacturer Part Number: MAX1186
• Description: Low-Power ADC
• Manufacturer: Maxim Integrated Products

(V
unless otherwise noted.)
Internal Reference and Multiplexed Parallel Outputs
DD
-0.1
-0.2
-0.3
-2
-4
-6
-8
65
60
55
50
45
40
35
0.3
0.2
0.1
6
4
2
0
ANALOG INPUT FREQUENCY, SINGLE-ENDED
= 3V, OV
0
-20
1
SIGNAL-TO-NOISE PLUS DISTORTION vs.
0
INPUT POWER (f
FULL-POWER INPUT BANDWIDTH vs.
128
ANALOG INPUT FREQUENCY (MHz)
-16
INTEGRAL NONLINEARITY
256
DD
(BEST ENDPOINT FIT)
Dual 10-Bit, 40Msps, 3V, Low-Power ADC with
INPUT POWER (dB FS)
DIGITAL OUTPUT CODE
10
384 512 640 768 896 1024
= 2.5V, V
-12
_______________________________________________________________________________________
IN
= 19.8879776MHz)
-8
100
REFIN
-4
= 2.048V, differential input at -0.5dB FS, f
1000
0
Typical Operating Characteristics (continued)
-0.1
-0.2
-0.3
-55
-60
-65
-70
-75
-80
0.3
0.2
0.1
-2
-4
-6
-8
6
4
2
0
0
ANALOG INPUT FREQUENCY, SINGLE-ENDED
-20
1
0
SMALL-SIGNAL INPUT BANDWIDTH vs.
INPUT POWER (f
TOTAL HARMONIC DISTORTION vs.
128
DIFFERENTIAL NONLINEARITY
ANALOG INPUT FREQUENCY (MHz)
-16
256
DIGITAL OUTPUT CODE
INPUT POWER (dB FS)
V
10
IN
384 512 640 768 896 1024
-12
= 100mV
IN
= 19.8879776MHz)
P-P
-8
100
-4
CLK
1000
0
= 40.00057MHz, C
-0.1
-0.2
0.4
0.3
0.2
0.1
65
60
55
50
45
40
35
80
75
70
65
60
0
-20
-20
EXTERNAL REFERENCE (V
-40
INPUT POWER (f
SPURIOUS-FREE DYNAMIC RANGE vs.
INPUT POWER (f
GAIN ERROR vs. TEMPERATURE
SIGNAL-TO-NOISE RATIO vs.
-16
-16
-15
INPUT POWER (dB FS)
INPUT POWER (dB FS)
CHA
TEMPERATURE (°C)
L
-12
-12
10
≈ 10pF, T
IN
IN
CHB
= 19.8879776MHz)
= 19.8879776MHz)
-8
35
-8
REFIN
A
-4
= 2.048V)
= +25°C,
-4
60
0
85
0
7