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参数资料
| 型号： | LT6350CMS8#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | ADC |
| 英文描述： | 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO8 |
| 封装： | LEAD FREE, PLASTIC, MSOP-8 |
| 文件页数： | 1/28页 |
| 文件大小： | 462K |
| 代理商： | LT6350CMS8#TRPBF |
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LT6350
1
6350fb
TYPICAL APPLICATION
DESCRIPTION
Low Noise
Single-Ended to Differential
Converter/ADC Driver
The LT6350 is a rail-to-rail input and output low noise
single-ended to differential converter/ADC driver featuring
fast settling time. It converts a high or low impedance,
single-ended input signal to a low impedance, balanced,
differential output suitable for driving high performance
differential succesive approximation register (SAR) ADCs.
The two op amp topology features very low noise op amps,
that can support SNR >110dB in a 1MHz bandwidth.
The input op amp is trimmed for constant low input-referred
voltage offset over the input range to prevent VOS steps
from degrading distortion.
On a single 5V supply, the outputs can swing from 55mV to
4.945V. With the addition of a negative supply, the LT6350
can swing from 0V to 4.945V. Output common mode voltage
is set by applying a voltage to the +IN2 pin.
The LT6350 draws 4.8mA from a 5V supply and consumes
just 60μA in shutdown mode.
The LT6350 is available in a compact 3mm
× 3mm, 8-pin
leadless DFN package and also in an 8-pin MSOP package
and operates over a –40°C to 125°C temperature range.
20kHz Sine Wave,
–1dBFS 8192-Point FFT
FEATURES
APPLICATIONS
n Rail-to-Rail Input and Outputs
n Fast Settling Time: 240ns, 0.01%, 8VP-P Output Step
n 1.9nV/√Hz Input-Referred Op Amp Noise
n High Impedance Input
n –3dB Bandwidth: 33MHz
n 2.7V to 12V Supply Operation
n No External Gain Resistors Required
n 4.8mA Supply Current
n Low Power Shutdown
n Low Distortion (HD2/HD3): –102dBc/–97dBc at
100kHz, VOUTDIFF = 4VP-P
n Low Offset Voltage: ±400μV Max
n High DC Linearity: <±1LSB, 16-Bit, 8VP-P
n Low Input Current Noise: 1.1pA/√Hz
n 3mm
× 3mm 8-Pin DFN and 8-Lead MSOP Packages
n 16-Bit and 18-Bit SAR ADC Drivers
n Single-Ended to Differential Conversion
n Differential Line Driver
FREQUENCY (kHz)
0
–140
MAGNITUDE
(dB)
–30
–10
–20
–60
–50
–40
–70
–80
–90
–110
–100
–120
–130
0
100
200
500
300
6350 TA02
400
V+ = 5V, V– = –5V
VOUTDIFF = 7.3VP-P
V+IN2 = 2.05V
SNR = 94.9dB
SINAD = 93.8dB
THD = –100.2dB
SFDR = 102.2dB
+
–
+IN1
–IN1
V+
V–
OUT2
OUT1
SHDN
+IN2
VIN
0V TO 4V
5V
0.1μF
499Ω
2V
–5V
LT6350
6350 TA01
+
–
249Ω
2200pF
+
–
AIN
–
AIN
+
LTC2393-16
ADC Driver: Single-Ended Input to Differential Output
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Protected by U.S. Patents including 5610557, 6344773.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT6350HDD#PBF | 功能描述:IC DIFF CONVERT/ADC DRIVER 8-DFN 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 |
| LT6350HDD#TRPBF | 功能描述:IC DIFF CONVERT/ADC DRIVER 8-DFN 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 |
| LT6350HDDPBF | 制造商:Linear Technology 功能描述:ADC Driver Single-Ended to Differ. DFN8 |
| LT6350HDDTRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Low Noise Single-Ended to Differential Converter/ADC Driver |
| LT6350HMS8#PBF | 功能描述:IC DIFF CONVERT/ADC DRIVER 8MSOP 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 |
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