MAX1185ECM+D Maxim Integrated Products, MAX1185ECM+D Datasheet - Page 11

• Manufacturer Part Number: MAX1185ECM+D
• Description: IC ADC 10BIT 20MSPS DUAL 48-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1185ECM+D

• Number Of Bits: 10
• Sampling Rate (per Second): 20M
• Number Of Converters: 2
• Power Dissipation (max): 2.43W
• 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

Figure 1. Pipelined Architecture—Stage Blocks
Figure 2. MAX1185 T/H Amplifiers
Internal Reference and Multiplexed Parallel Outputs
V
IN
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with
V
INA
T/H
______________________________________________________________________________________
FLASH
ADC
1.5 BITS
STAGE 1
T/H
DAC
INA+
INA-
INB+
INB-
DIGITAL CORRECTION LOGIC
Σ
STAGE 2
S4a
S4b
S4a
S4b
S4c
S4c
10
x2
C2a
C2b
C2a
C2b
V
OUT
INTERNAL BIAS
INTERNAL BIAS
INTERNAL BIAS
INTERNAL BIAS
S2a
S2a
STAGE 8
S1
S1
S2b
S2b
2-BIT FLASH
STAGE 9
C1a
C1b
C1a
C1b
ADC
MULTIPLEXER
D0A/B–D9A/B
OUTPUT
COM
COM
COM
COM
V
IN
S5a
S5b
S5a
S5b
10
V
S3a
S3b
S3a
S3b
INB
T/H
FLASH
ADC
OUT
OUT
OUT
OUT
1.5 BITS
STAGE 1
T/H
HOLD
DAC
TRACK
DIGITAL CORRECTION LOGIC
Σ
HOLD
MAX1185
STAGE 2
10
TRACK
x2
CLK
V
INTERNAL
NONOVERLAPPING
CLOCK SIGNALS
OUT
STAGE 8
2-BIT FLASH
STAGE 9
ADC
11