參數(shù)資料
型號(hào): MAX1002
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Power, 60Msps, Dual, 6-Bit ADC
中文描述: 低功耗、60Msps、雙路、6位ADC
文件頁數(shù): 7/12頁
文件大?。?/td> 106K
代理商: MAX1002
Figures 4 and 5 show single-ended and differential DC-
coupled input circuits for applications where a DC com-
ponent of the input signal is present. The amplifiers’
input common-mode voltage range extends from 1.75V
to 2.75V. To prevent attenuation of the input signal’s DC
component when operating in this mode, disable the off-
set-correction amplifier by grounding the _OCC+ and
_OCC- pins for the I and Q blocks (Figures 4 and 5).
ADCs
The I and Q ADC blocks receive the analog signals
from the respective I and Q input amplifiers. The ADCs
use flash conversion with 63 fully differential compara-
tors to digitize the analog input signal into a 6-bit output
in offset binary format.
M
Low-Power, 60Msps, Dual, 6-Bit ADC
_______________________________________________________________________________________
7
Figure 2. Single-Ended AC-Coupled Input
Figure 3. Differential AC-Coupled Input
Figure 4. Single-Ended DC-Coupled Input
Figure 5. Differential DC-Coupled Input
MAX1002
INPUT
AMP
20k
2.35V INTERNAL REFERENCE
20k
_IN+
_OCC+
_OCC-
_IN-
0.1
μ
F
0.22
μ
F
V
SOURCE
0.1
μ
F
OFFSET
CORREC-
TION
(ONE CHANNEL SHOWN)
MAX1002
INPUT
AMP
20k
2.35V INTERNAL REFERENCE
(ONE CHANNEL SHOWN)
20k
_IN+
_OCC+
_OCC-
_IN-
0.1
μ
F
0.1
μ
F
V
SOURCE
OFFSET
CORREC-
TION
0.22
μ
F
MAX1002
INPUT
AMP
20k
2.35V INTERNAL REFERENCE
20k
_IIN+
_IOCC+
_IOCC-
_IIN-
OFFSET-CORRECTION DISABLED
V
SOURCE
V
1.75V TO2.75V
(ONE CHANNEL SHOWN)
OFFSET
CORREC-
TION
MAX1002
INPUT
AMP
20k
2.35V INTERNAL REFERENCE
20k
_IIN+
_IOCC+
_IOCC-
_IIN-
OFFSET-CORRECTION DISABLED
V
SOURCE
DIFFERENTIAL SOURCE
WITH 1.75V TO2.75V
COMMON-MODE
RANGE
(ONE CHANNEL SHOWN)
OFFSET
CORREC-
TION
相關(guān)PDF資料
PDF描述
MAX1002CAX Low-Power, 60Msps, Dual, 6-Bit ADC
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MAX1003CAX Low-Power, 90Msps, Dual 6-Bit ADC
MAX1005 IF Undersampler
MAX1005CEE IF Undersampler
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MAX1002CAX+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 60Msps Dual 6-Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1002CAX+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 60Msps Dual 6-Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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