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MAX44206AUA-T

产品描述Differential Amplifiers 180MHz Low-Noise Fully Differential SAR ADC Driver
产品类别半导体    模拟混合信号IC   
文件大小1MB,共29页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
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MAX44206AUA-T概述

Differential Amplifiers 180MHz Low-Noise Fully Differential SAR ADC Driver

MAX44206AUA-T规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Maxim(美信半导体)
产品种类
Product Category
Differential Amplifiers
RoHSDetails
GBP - Gain Bandwidth Product400 MHz
SR - Slew Rate180 V/us
CMRR - Common Mode Rejection Ratio130 dB
Ib - Input Bias Current30 nA
Vos - Input Offset Voltage0.2 V
电源电压-最大
Supply Voltage - Max
13.2 V
电源电压-最小
Supply Voltage - Min
2.7 V
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 125 C
安装风格
Mounting Style
SMD/SMT
系列
Packaging
Reel
Amplifier TypeDifferential
产品
Product
Differential Amplifiers
ShutdownShutdown
0.1 dB Gain Flatness25 MHz
3 dB Bandwidth180 MHz
Gain V/V1 V/V
In - Input Noise Current Density1.5 pA/sqrt Hz
Ios - Input Offset Current30 nA
工作电源电压
Operating Supply Voltage
2.7 V to 13.2 V
Pd-功率耗散
Pd - Power Dissipation
824.7 mW
PSRR - Power Supply Rejection Ratio123 dB
Settling Time58 ns
工厂包装数量
Factory Pack Quantity
2500
Vcm - Common Mode Voltage- 3.8 V to + 12.1 V

文档预览

下载PDF文档
EVALUATION KIT AVAILABLE
MAX44206
180MHz, Low-Noise, Low-Distortion, Fully
Differential Op Amp/ADC Driver
Features and Benefits
General Description
The MAX44206 is a low-noise, low-distortion fully differ-
ential operational amplifier suitable for driving high-speed,
high-resolution, 20-/18-/16-bit SAR ADCs, including the
MAX11905 ADC family. Featuring a combination of wide
2.7V to 13.2V supply voltage range and wide 400MHz
bandwidth, the MAX44206 is suitable for low-power, high-
performance data acquisition systems.
The MAX44206 offers a VOCM input to adjust the output
common-mode voltage, eliminating the need for a cou-
pling transformer or AC-coupling capacitors. This adjust-
able output common-mode voltage allows the MAX44206
to match the input common-mode voltage range of the
ADC following it. Shutdown mode consumes only 6.8µA
and extends battery life in battery-powered applications
or reduces average power in systems cycling between
shutdown and periodic data readings.
The MAX44206 is available in an 8-pin μMAX
®
package
and is specified for operation over the -40°C to +125°C
temperature range.
Low Input Noise Drives Precision SAR ADCs
3.1nV/√Hz
at 1kHz
• 200nV
P-P
from 0.1Hz to 10Hz
High Speed for DC and AC Applications
• Gain-Bandwidth Product 400MHz
• -3dB Gain-Bandwidth Product 180MHz
• Slew Rate 180V/µs
Ultra-Low Distortion Drives AC Inputs to 20-Bit SAR
ADCs
• HD2 = -141dB, HD3 = -152dB at f
IN
= 10kHz,
V
OUT,DIFF
= 2V
P-P
• HD2 = -106dB, HD3 = -115dB at f
IN
= 1MHz,
V
OUT,DIFF
= 2V
P-P
Wide Supply Range (2.7V to 13.2V) Drives Unipolar
or Bipolar (±6.6V) Signals
3.7mA Quiescent Supply Current with Only 6.8µA
Shutdown Current
● 8-Pin μMAX Package Saves Board Space
Ordering Information
appears at end of data sheet.
Applications
Single-Ended to Differential Conversion
High-Speed Process Control
Medical Imaging
Fully-Differential Signal Conditioning
Active Filters
Typical Application Circuit
1kΩ
+5V
0
-20
-40
MAGNITUDE (dB)
-60
-80
-100
-120
-140
-160
10
HD2 AND HD3 vs. FREQUENCY
V
S+
= +5V,V
S-
= -5V
V
OUTDIFF
= 2
V
P-P
V
S+
-
+
-
INM
1kΩ
IN-
V
INM
V
CM
V
INP
INP
1kΩ
VOCM
VOCM
OUT+
OUT+
MAX44206
OUT-
OUT-
HD2,NO
LOAD
HD3,NO
LOAD
+
IN+
V
S-
100
1000
10000
INPUT FREQUENCY (kHz)
-5V
1kΩ
µMAX is a registered trademark of Maxim Integrated Products, Inc.
19-7446; Rev 0; 11/14

MAX44206AUA-T相似产品对比

MAX44206AUA-T MAX44206AUA+
描述 Differential Amplifiers 180MHz Low-Noise Fully Differential SAR ADC Driver Differential Amplifiers 180MHz Low-Noise Fully Differential SAR ADC Driver
Product Attribute Attribute Value Attribute Value
制造商
Manufacturer
Maxim(美信半导体) Maxim(美信半导体)
产品种类
Product Category
Differential Amplifiers Differential Amplifiers
RoHS Details Details
GBP - Gain Bandwidth Product 400 MHz 400 MHz
SR - Slew Rate 180 V/us 180 V/us
CMRR - Common Mode Rejection Ratio 130 dB 130 dB
Ib - Input Bias Current 30 nA 30 nA
Vos - Input Offset Voltage 0.2 V 0.2 V
电源电压-最大
Supply Voltage - Max
13.2 V 13.2 V
电源电压-最小
Supply Voltage - Min
2.7 V 2.7 V
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C
最大工作温度
Maximum Operating Temperature
+ 125 C + 125 C
安装风格
Mounting Style
SMD/SMT SMD/SMT
系列
Packaging
Reel Tube
Amplifier Type Differential Differential
产品
Product
Differential Amplifiers Differential Amplifiers
Shutdown Shutdown Shutdown
0.1 dB Gain Flatness 25 MHz 25 MHz
3 dB Bandwidth 180 MHz 180 MHz
Gain V/V 1 V/V 1 V/V
In - Input Noise Current Density 1.5 pA/sqrt Hz 1.5 pA/sqrt Hz
Ios - Input Offset Current 30 nA 30 nA
工作电源电压
Operating Supply Voltage
2.7 V to 13.2 V 2.7 V to 13.2 V
Pd-功率耗散
Pd - Power Dissipation
824.7 mW 824.7 mW
PSRR - Power Supply Rejection Ratio 123 dB 123 dB
Settling Time 58 ns 58 ns
工厂包装数量
Factory Pack Quantity
2500 50
Vcm - Common Mode Voltage - 3.8 V to + 12.1 V - 3.8 V to + 12.1 V
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