参数资料
| 型号： | LT6402IUD-6#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC DIFF AMP/ADC DRVR 16-QFN |
| 标准包装： | 121 |
| 放大器类型： | 差分 |
| 电路数： | 2 |
| 输出类型： | 差分 |
| 转换速率： | 400 V/µs |
| -3db带宽： | 300MHz |
| 电流 - 输入偏压： | 5µA |
| 电压 - 输入偏移： | 1000µV |
| 电流 - 电源： | 30mA |
| 电流 - 输出 / 通道： | 35mA |
| 电压 - 电源，单路/双路(±)： | 4 V ~ 5.5 V，±2 V ~ 2.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN-EP（3x3） |
| 包装： | 管件 |
1
64026fa
LT6402-6
300MHz Low Distortion, Low
Noise Differential Amplier/
ADC Driver (AV = 6dB)
The LT6402-6 is a low distortion, low noise differential
amplier/ADC driver for use in applications from DC to
300MHz. The LT6402-6 has been designed for ease of
use, with minimal support circuitry required. Exceptionally
low input-referred noise and low distortion (with either
single-ended or differential inputs) make the LT6402-6 an
excellent solution for driving high speed 12-bit and 14-bit
ADCs. In addition to the normal unltered outputs (+OUT
and –OUT), the LT6402-6 has a built-in 75MHz differential
low pass lter and an additional pair of ltered outputs
(+OUTFILTERED, –OUTFILTERED) to reduce external l-
tering components when driving high speed ADCs. The
output common mode voltage is easily set via the VOCM
pin, eliminating an output transformer or AC-coupling
capacitors in many applications.
The LT6402-6 is designed to meet the demanding require-
ments of communications transceiver applications. It can
be used as a differential ADC driver, a general-purpose
differential gain block, or in other applications requir-
ing differential drive. The LT6402-6 can be used in data
acquisition systems required to function at frequencies
down to DC.
TheLT6402-6operatesona5Vsupplyandconsumes30mA.
It comes in a compact 16-lead 3mm × 3mm QFN package
and operates over a –40°C to 85°C temperature range.
n Differential ADC Driver for:
Imaging
Communications
n Differential Driver/Receiver
n Single Ended to Differential Conversion
n Differential to Single Ended Conversion
n Level Shifting
n IF Sampling Receivers
n SAW Filter Interfacing/Buffering
n 300 MHz –3dB Bandwidth
n Fixed Gain of 6dB
n Low Distortion:
49dBm OIP3, –85dBc HD3 (20MHz, 2VP-P)
n Low Noise:
18.6dB NF, en = 3.8nV/√Hz (20MHz)
n Differential Inputs and Outputs
n Additional Filtered Outputs
n Adjustable Output Common Mode Voltage
n DC- or AC-Coupled Operation
n Minimal Support Circuitry Required
n Small 0.75mm Prole 16-Lead 3mm × 3mm QFN
Package
Distortion vs Frequency, Differential Input, No RLOAD
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
64026 TA01a
IF IN
LT6402-6
–INA
–INB
VOCM
VCC
VEE
5V
+INB
+INA
10Ω
LTC
2249
0.1μF
+OUT
–OUT
AIN+
AIN–
VCM
FREQUENCY (MHz)
1
–100
DISTORTION
(dBc)
–90
–80
–70
–60
–40
10
100
64026 TA01b
–50
FILTERED OUTPUTS
VOUT = 2VP-P
HD3
HD2
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相关代理商/技术参数 |
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|---|---|
| LT6402IUD-6-TR | 制造商:LINER 制造商全称:Linear Technology 功能描述:300MHz Low Distortion, Low Noise Differential Amplifi er/ ADC Driver (AV = 6dB) |
| LT6402IUD-6-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:300MHz Low Distortion, Low Noise Differential Amplifi er/ ADC Driver (AV = 6dB) |
| LT640Z | 制造商:SEOUL 制造商全称:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
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