參數(shù)資料
型號(hào)： MAX4268ESD+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 1/19頁(yè)
文件大?。?/td> 0K
描述： IC OP AMP W/ENABLE 14-SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
放大器類型： 電壓反饋
電路數(shù)： 2
轉(zhuǎn)換速率： 900 V/µs
增益帶寬積： 300MHz
-3db帶寬： 300MHz
電流 - 輸入偏壓： 3.5µA
電壓 - 輸入偏移： 1000µV
電流 - 電源： 28mA
電流 - 輸出 / 通道： 45mA
電壓 - 電源，單路/雙路(±)： 4.5 V ~ 8 V，±2.25 V ~ 4 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 14-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 14-SOIC
包裝： 帶卷 (TR)
General Description
The MAX4265–MAX4270 ultra-low distortion, voltage-feed-
back op amps are capable of driving a 100 load while
maintaining ultra-low distortion over a wide bandwidth.
They offer superior spurious-free dynamic range (SFDR)
performance: -90dBc at 5MHz and -59dBc at 100MHz
(MAX4269). Additionally, input voltage noise density is
8nV/√Hz while operating from a single +4.5V to +8.0V sup-
ply or from dual ±2.25V to ±4.0V supplies. These features
make the MAX4265–MAX4270 ideal for use in high-perfor-
mance communications and signal-processing applica-
tions that require low distortion and wide bandwidth.
The MAX4265 single and MAX4268 dual amplifiers are
unity-gain stable. The MAX4266 single and MAX4269 dual
amplifiers are compensated for a minimum stable gain of
+2V/V, while the MAX4267 single and MAX4270 dual
amplifiers are compensated for a minimum stable gain of
+5V/V.
For additional power savings, these amplifiers feature a
low-power disable mode that reduces supply current
and places the outputs in a high-impedance state. The
MAX4265/MAX4266/MAX4267 are available in a space-
saving 8-pin MAX package, and the MAX4268/
MAX4269/MAX4270 are available in a 16-pin QSOP
package.
Applications
Base-Station Amplifiers
IF Amplifiers
High-Frequency ADC Drivers
High-Speed DAC Buffers
RF Telecom Applications
High-Frequency Signal Processing
Features
Operates from +4.5V to +8.0V
Superior SFDR with 100 Load
-90dBc (fC = 5MHz)
-59dBc (fC = 100MHz)
35dBm IP3 (fC = 20MHz)
8nV/√Hz Voltage Noise Density
100MHz 0.1dB Gain Flatness (MAX4268)
900V/s Slew Rate
±45mA Output Driving Capability
Disable Mode Places Outputs in High-Impedance
State
MAX4265–MAX4270
Ultra-Low-Distortion, +5V,
400MHz Op Amps with Disable
________________________________________________________________ Maxim Integrated Products
1
19-1552; Rev 2; 8/00
Selector Guide
Ordering Information
Pin Configurations appear at end of data sheet.
MAX is a registered trademark of Maxim Integrated Products, Inc.
PART
NO. OF
OP AMPS
MIN GAIN
(V/V)
-3dB
BANDWIDTH (MHz)
MAX4265
1
400
MAX4266
1
2
350
MAX4267
1
5
300
MAX4268
2
1
300
MAX4269
2
350
MAX4270
2
5
200
FULL-POWER
BANDWIDTH (MHz)
270
350
300
175
200
GBP
(MHz)
400
700
1500
300
700
1000
MAX4270ESD
-40°C to +85°C
14 SO
16 QSOP
-40°C to +85°C
MAX4270EEE
MAX4269ESD
-40°C to +85°C
14 SO
MAX4269EEE
-40°C to +85°C
16 QSOP
14 SO
-40°C to +85°C
MAX4268ESD
MAX4268EEE
-40°C to +85°C
16 QSOP
8 SO
-40°C to +85°C
MAX4267ESA
MAX4267EUA
-40°C to +85°C
8 MAX
8 SO
-40°C to +85°C
MAX4266ESA
MAX4266EUA
-40°C to +85°C
8 MAX
8 SO
-40°C to +85°C
MAX4265ESA
MAX4265EUA
-40°C to +85°C
8 MAX
PIN-PACKAGE
TEMP. RANGE
PART
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.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4269EEE 功能描述:高速運(yùn)算放大器 Single-Supply 350MHz w/Enable RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4269EEE-T 功能描述:高速運(yùn)算放大器 Single-Supply 350MHz w/Enable RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4269ESD 功能描述:高速運(yùn)算放大器 Single-Supply 350MHz w/Enable RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4269ESD-T 功能描述:高速運(yùn)算放大器 Single-Supply 350MHz w/Enable RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4270EEE 功能描述:高速運(yùn)算放大器 Single-Supply 200MHz w/Enable RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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