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LTC6910-2ITS8#TRMPBF PDF预览

LTC6910-2ITS8#TRMPBF

更新时间: 2024-11-06 20:42:51
品牌 Logo 应用领域
凌特 - Linear 放大器光电二极管
页数 文件大小 规格书
26页 330K
描述
LTC6910 - Digitally Controlled Programmable Gain Amplifiers in SOT-23; Package: SOT; Pins: 8; Temperature Range: -40°C to 85°C

LTC6910-2ITS8#TRMPBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SOT包装说明:VSSOP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:7.88放大器类型:INSTRUMENTATION AMPLIFIER
最大输入失调电压:1500 µVJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:2.9 mm
湿度敏感等级:1负供电电压上限:-5.5 V
标称负供电电压 (Vsup):-5 V功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
标称压摆率:16 V/us子类别:Instrumentation Amplifier
供电电压上限:5.5 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30最大电压增益:100
最小电压增益:1标称电压增益:2
宽度:1.625 mmBase Number Matches:1

LTC6910-2ITS8#TRMPBF 数据手册

 浏览型号LTC6910-2ITS8#TRMPBF的Datasheet PDF文件第2页浏览型号LTC6910-2ITS8#TRMPBF的Datasheet PDF文件第3页浏览型号LTC6910-2ITS8#TRMPBF的Datasheet PDF文件第4页浏览型号LTC6910-2ITS8#TRMPBF的Datasheet PDF文件第5页浏览型号LTC6910-2ITS8#TRMPBF的Datasheet PDF文件第6页浏览型号LTC6910-2ITS8#TRMPBF的Datasheet PDF文件第7页 
LTC6910-1/  
LTC6910-2/LTC6910-3  
Digitally Controlled  
Programmable  
Gain Amplifiers in SOT-23  
FeaTures  
DescripTion  
The LTC®6910 family are low noise digitally program-  
mable gain amplifiers (PGAs) that are easy to use and  
occupy very little PC board space. The inverting gain is  
adjustable using a 3-bit digital input to select gains of 0,  
1, 2, 5, 10, 20, 50 and 100V/V in the LTC6910-1; 0, 1, 2,  
4, 8, 16, 32 and 64V/V in the LTC6910-2; and 0, 1, 2, 3,  
4, 5,6 and 7V/V in the LTC6910-3.  
n
3-Bit Digital Gain Control in Three Gain-Code  
Options  
n
Rail-to-Rail Input Range  
n
Rail-to-Rail Output Swing  
n
Single or Dual Supply: 2.7V to 10.5V Total  
n
11MHz Gain Bandwidth Product  
n
Input Noise Down to 8nV/√Hz  
n
System Dynamic Range to 120dB  
The LTC6910-Xs are inverting amplifiers with rail-to-rail  
output. When operated with unity gain, they will also  
process rail-to-rail input signals. A half-supply refer-  
ence generated internally at the AGND pin supports single  
power supply applications. Operating from single or split  
supplies from 2.7V to 10.5V, the LTC6910-X family is  
offered in an 8-lead SOT-23 package.  
n
Input Offset Voltage: 1.5mV  
n
8-Pin Low Profile (1mm) SOT-23  
(ThinSOT™) Package  
applicaTions  
n
Data Acquisition Systems  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and  
ThinSOT is a trademark of Analog Devices, Inc. All other trademarks are the property of their  
respective owners. Protected by U.S. patents, including 6121908.  
n
Dynamic Gain Changing  
n
Automatic Ranging Circuits  
Automatic Gain Control  
n
Typical applicaTion  
Single Supply Programmable Amplifier  
Frequency Response (LTC6910-1)  
+
50  
V
V
= 10V, V = 5mV  
IN RMS  
S
2.7V TO 10.5V  
GAIN OF 100 (DIGITAL INPUT 111)  
0.1µF  
40  
30  
DIGITAL INPUTS GAIN IN VOLTS/VOLT  
G2 G1 G0 6910-1 6910-2 6910-3  
GAIN OF 50 (DIGITAL INPUT 110)  
8
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
0
0
4
–1  
–1  
–1  
–2  
–3  
–4  
–5  
–6  
–7  
GAIN OF 20 (DIGITAL INPUT 101)  
GAIN OF 10 (DIGITAL INPUT 100)  
GAIN OF 5 (DIGITAL INPUT 011)  
3
1
–2  
–5  
–10  
–20  
–50  
–100  
–2  
20  
10  
V
V
= GAIN • V  
OUT IN  
LTC6910-X  
IN  
–4  
2
–8  
5
–16  
–32  
–64  
AGND  
1µF OR LARGER  
6
7
GAIN OF 2 (DIGITAL INPUT 010)  
GAIN OF 1 (DIGITAL INPUT 001)  
G2 G1 G0  
6910 TA01  
0
PIN 2 (AGND) PROVIDES BUILT-IN HALF-SUPPLY  
REFERENCE WITH INTERNAL RESISTANCE OF 5k.  
AGND CAN ALSO BE DRIVEN BY A SYSTEM ANALOG  
GROUND REFERENCE NEAR HALF SUPPLY  
–10  
100  
1k  
10k  
100k  
1M  
10M  
FREQUENCY (Hz)  
6910 TA01b  
6910123fb  
1
For more information www.linear.com/LTC6910  

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