MAX1196ECM+D Maxim Integrated Products, MAX1196ECM+D Datasheet - Page 10

• Manufacturer Part Number: MAX1196ECM+D
• Description: IC ADC 8BIT 40MSPS DL 48-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1196ECM+D

• Number Of Bits: 8
• Sampling Rate (per Second): 40M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 108mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual 8-Bit, 40Msps, 3V, Low-Power ADC with
Internal Reference and Multiplexed Parallel Outputs
(V
10
2, 6, 11, 14, 15
3, 7, 10, 13, 16
DD
33
32
31
30
29
28
27
26
25
______________________________________________________________________________________
= OV
-40
PIN
12
1
4
5
8
9
DD
ANALOG SUPPLY CURRENT
-15
2.040
2.036
2.032
2.028
2.024
2.020
= 3V, V
vs. TEMPERATURE
TEMPERATURE (°C)
-40
NAME
10
COM
INA+
INB+
GND
INA-
INB-
V
CLK
REFIN
INTERNAL REFERENCE VOLTAGE
DD
-15
35
vs. TEMPERATURE
= 2.048V, differential input at -1dB FS, f
TEMPERATURE (°C)
Common-Mode Voltage Input/Output. Bypass to GND with a ≥0.1µF capacitor.
Analog Supply Voltage. Bypass to GND with a capacitor combination of 2.2µF in parallel with 0.1µF.
Analog Ground
Channel ‘A’ Positive Analog Input. For single-ended operation, connect signal source to INA+.
Channel ‘A’ Negative Analog Input. For single-ended operation, connect INA- to COM.
Channel ‘B’ Negative Analog Input. For single-ended operation, connect INB- to COM.
Channel ‘B’ Positive Analog Input. For single-ended operation, connect signal source to INB+.
Converter Clock Input
10
60
35
85
60
Typical Operating Characteristics (continued)
8
7
6
5
4
3
85
0
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
DIGITAL SUPPLY CURRENT
4
8
CLK
12
= 40MHz, C
FUNCTION
16
-100
100
-20
-40
-60
-80
80
60
40
20
0
L
20
0
≈ 10pF, T
SNR
10
SNR/SINAD, THD/SFDR
2.0324
2.0320
2.0316
2.0312
2.0308
2.0304
2.0300
vs. SAMPLING SPEED
SAMPLING SPEED (Msps)
A
20
= +25°C, unless otherwise noted.)
THD
2.70
30
INTERNAL REFERENCE VOLTAGE
SINAD
vs. ANALOG SUPPLY VOLTAGE
SFDR
2.85
Pin Description
40
3.00
f
IN
= 20MHz
50
V
DD
3.15
(V)
60
3.30
3.45
3.60