參數(shù)資料
型號： MAX1180ECM
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： Dual 10-Bit, 105Msps, +3.3V, Low-Power ADC with Internal Reference and Parallel Outputs
中文描述： 2-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48
封裝： 7 X 7 MM, 1 MM HEIGHT, MS-026ABA-HD, TQFP-48
文件頁數(shù)： 1/20頁
文件大?。?/td> 573K
代理商： MAX1180ECM
General Description
The MAX1180 is a +3.3V, dual 10-bit, analog-to-digital
converter (ADC) featuring fully-differential wideband
track-and-hold (T/H) inputs, driving two pipelined, nine-
stage ADCs. The MAX1180 is optimized for low-power,
high-dynamic performance applications in imaging,
instrumentation, and digital communication applica-
tions. The MAX1180 operates from a single +2.7V to
+3.6V supply, consuming only 413mW, while delivering
a typical signal-to-noise ratio (SNR) of 58.5dB at an
input frequency of 20MHz and a sampling rate of
105Msps. The T/H driven input stages incorporate
400MHz (-3dB) input amplifiers. The converters may
also be operated with single-ended inputs. In addition
to low operating power, the MAX1180 features a 2.8mA
sleep mode, as well as a 1μA power-down mode to
conserve power during idle periods.
An internal +2.048V precision bandgap reference sets
the full-scale range of the ADC. A flexible reference
structure allows the use of the internal or external
reference, if desired for applications requiring
increased accuracy or a different input voltage range.
The MAX1180 features parallel, CMOS-compatible
three-state outputs. The digital output format is set to
two’s complement or straight offset binary through a
single control pin. The device provides for a separate
output power supply of +1.7V to +3.6V for flexible inter-
facing. The MAX1180 is available in a 7mm
7mm, 48-
pin TQFP package, and is specified for the extended
industrial (-40°C to +85°C) temperature range.
Pin-compatible higher and lower speed versions of the
MAX1180 are also available. Please refer to the
MAX1181 data sheet for 80Msps, the MAX1182 data
sheet for 65Msps, the MAX1183 data sheet for 40Msps,
and the MAX1184 data sheet for 20Msps. In addition to
these speed grades, this family includes a 20Msps mul-
tiplexed output version (MAX1185), for which digital
data is presented time-interleaved on a single, parallel
10-bit output port.
Applications
High Resolution Imaging
I/Q Channel Digitization
Multichannel IF Undersampling
Instrumentation
Video Application
Features
o
Single +3.3V Operation
o
Excellent Dynamic Performance:
58.5dB SNR at f
IN
= 20MHz
72dB SFDR at f
IN
= 20MHz
o
SNR Flat within 1dB for f
IN
= 202MHz to 100MHz
o
Low Power:
125mA (Normal Operation)
2.8mA (Sleep Mode)
1μA (Shutdown Mode)
o
0.02dB Gain and 0.25° Phase Matching (typ)
o
Wide ±1Vp-p Differential Analog Input Voltage
Range
o
400MHz, -3dB Input Bandwidth
o
On-Chip +2.048V Precision Bandgap Reference
o
User-Selectable Output Format—Two’s
Complement or Offset Binary
o
48-Pin TQFP Package with Exposed Pad for
Improved Thermal Dissipation
M
Dual 10-Bit, 105Msps, +3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
D1A
D0A
OGND
OV
DD
OV
DD
OGND
D0B
D1B
D2B
D3B
D4B
D5B
COM
V
DD
GND
INA+
INA-
V
DD
GND
INB-
INB+
GND
V
DD
CLK
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
48 TQFP-EP
MAX1180
G
V
D
G
V
D
T
S
P
O
D
D
D
D
1
1
1
1
1
1
1
2
2
2
2
2
4
4
4
4
4
4
4
4
4
3
3
3
R
R
R
R
D
D
D
D
D
D
D
D
Pin Configuration
Ordering Information
19-2097; Rev 0; 7/01
PART
TEMP. RANGE
-40
°
C to +85
°
C
PIN-PACKAGE
48 TQFP-EP
MAX1180ECM
Functional Diagram appears at end of data sheet.
相關(guān)PDF資料
PDF描述
MAX1182 Dual 10-Bit, 65Msps, +3V, Low-Power ADC with Internal Reference and Parallel Outputs
MAX1183 Dual 10-Bit, 40Msps, +3V, Low-Power ADC with Internal Reference and Parallel Outputs
MAX1183ECM Dual 10-Bit, 40Msps, +3V, Low-Power ADC with Internal Reference and Parallel Outputs
MAX1185 Dual 10-Bit, 20Msps, +3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs
MAX1185ECM Dual 10-Bit, 20Msps, +3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1180ECM+D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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
MAX1180ECM+TD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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
MAX1180ECM-D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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
MAX1180ECM-T 制造商:Maxim Integrated Products 功能描述:- Tape and Reel
MAX1180ECM-TD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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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