参数资料
| 型号： | LTC6401CUD-26#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC ADC DRIVER DIFF 16-QFN |
| 标准包装： | 2,500 |
| 类型： | ADC 驱动器 |
| 应用： | 数据采集 |
| 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： | 带卷 (TR) |
LTC6401-26
1
640126f
FREQUENCY (MHz)
0
OUTPUT
IP3
(dBm)
10
20
30
40
50
60
50
100
150
200
640126 TA01b
NO RL
RL = 200Ω
DIFFERENTIAL INPUT
(NOTE 7)
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
1.6GHz Low Noise,
Low Distortion Differential
ADC Driver for DC-140MHz
The LTC6401-26 is a high-speed differential amplier
targeted at processing signals from DC to 140MHz. The
part has been specically designed to drive 12-, 14- and
16-bit ADCs with low noise and low distortion, but can also
be used as a general-purpose broadband gain block.
The LTC6401-26 is easy to use, with minimal support
circuitry required. The output common mode voltage is
set using an external pin, independent of the inputs, which
eliminates the need of transformers or AC-coupling ca-
pacitors in many applications. The gain is internally xed
at 26dB (20V/V).
The LTC6401-26 saves space and power compared to
alternative solutions using IF gain blocks and transform-
ers. The LTC6401-26 is packaged in a compact 16-lead
3mm × 3mm QFN package and operates over the –40°C
to 85°C temperature range.
Equivalent OIP3 vs Frequency
■
1.6GHz –3dB Bandwidth
■
Fixed Gain of 20V/V (26dB)
■
–85dBc IMD3 at 70MHz (Equivalent OIP3 = 46.5dBm)
■
–72dBc IMD3 at 140MHz (Equivalent OIP3 = 40dBm)
■
1nV/√Hz Internal Op Amp Noise
■
1.5nV/√Hz Total Input Referred Noise
■
6.8dB Noise Figure
■
Differential Inputs and Outputs
■
50Ω Input Impedance
■
2.85V to 3.5V Supply Voltage
■
45mA Supply Current (135mW)
■
1V to 1.6V Output Common Mode, Adjustable
■
DC- or AC-Coupled Operation
■
Max Differential Output Swing 4.7VP-P
■
Small 16-Lead 3mm × 3mm × 0.75mm QFN Package
■
Differential ADC Driver
■
Differential Driver/Receiver
■
Single Ended to Differential Conversion
■
IF Sampling Receivers
■
SAW Filter Interfacing
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
Single-Ended to Differential ADC Driver at 140MHz IF
37.4
Ω
150
Ω
0.1
μF
0.1
μF
640126 TA01a
LTC6401-26
LTC2208
130Msps
16-BIT ADC
15
Ω
0.1
μF
VIN
1000pF
3.3V
15
Ω
10
Ω
10
Ω
100
Ω
VOCM
0.1
μF
1.25V
33pF
COILCRAFT
0603CS
33pF
L1
24nH
33pF
V+
–IN
VOCM
+IN
+OUT
–OUT
V–
AIN+
AIN–
VCM
VDD
LTC6401-26
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC6401CUD-8#PBF | 功能描述:IC ADC DRIVER DIFF 16-QFN RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| LTC6401CUD-8#TR | 制造商:Linear Technology 功能描述:DIFF-AMPLIFIER, 2.22GHZ, QFN-16, No. of Amplifiers:1, Input Offset Voltage:4mV, Gain dB Max:8dB, Bandwidth:2.22GHz, Amplifier Case Style:QFN, No. of Pins:16, Supply Voltage Range:2.85V to 3.5V, Slew Rate:3400V/s, Supply Current:45mA, RoHS Compliant: No |
| LTC6401CUD-8#TRPBF | 功能描述:IC ADC DRIVER DIFF 16-QFN RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| LTC6401CUD-8-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:2.2GHz Low Noise, Low Distortion Differential ADC Driver for DC-140MHz |
| LTC6401CUD-8-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:2.2GHz Low Noise, Low Distortion Differential ADC Driver for DC-140MHz |
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