參數資料
型號: MAX1185
廠商: Maxim Integrated Products, Inc.
英文描述: Dual 10-Bit, 20Msps, +3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs
中文描述: 雙路、10位、20Msps、+3V、低功耗ADC,內置電壓基準及復用并行輸出
文件頁數: 11/20頁
文件大?。?/td> 495K
代理商: MAX1185
M
Dual 10-Bit, 20Msps, +3V, Low-Power ADC with
Internal Reference and Multiplexed Parallel Outputs
______________________________________________________________________________________
11
T/H
V
OUT
x2
Σ
FLASH
ADC
DAC
1.5 BITS
10
V
INA
V
IN
STAGE 1
STAGE 2
DIGITAL CORRECTION LOGIC
STAGE 8
STAGE 9
2-BIT FLASH
ADC
T/H
T/H
V
OUT
x2
Σ
FLASH
ADC
DAC
1.5 BITS
10
V
INB
V
IN
STAGE 1
STAGE 2
DIGITAL CORRECTION LOGIC
STAGE 8
STAGE 9
2-BIT FLASH
ADC
T/H
OUTPUT
MULTIPLEXER
10
D0A/B – D9A/B
Figure 1. Pipelined Architecture—Stage Blocks
S3b
S3a
COM
S5b
S5a
INB+
INB-
S1
OUT
OUT
C2a
C2b
S4c
S4a
S4b
C1b
C1a
INTERNAL BIAS
INTERNAL BIAS
COM
HOLD
HOLD
CLK
INTERNAL
NONOVERLAPPING
CLOCK SIGNALS
TRACK
TRACK
S2a
S2b
S3b
S3a
COM
S5b
S5a
INA+
INA-
S1
OUT
OUT
C2a
C2b
S4c
S4a
S4b
C1b
C1a
INTERNAL BIAS
INTERNAL BIAS
S2a
COM
S2b
MAX1185
Figure 2. MAX1185 T/H Amplifiers
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