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Datasheet> 器件分类 > LTC6910-1CTS8
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LTC6910-1CTS8

产品描述SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23
文件大小253KB，共24页
制造商ADI(亚德诺半导体)
官网地址https://www.analog.com
下载数据手册 下载用户手册 详细参数 选型对比 全文预览

LTC6910-1CTS8概述

SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23

LTC6910-1CTS8规格参数

参数名称属性值
欧盟限制某些有害物质的使用Not Compliant
ECCN (US)EAR99
Part StatusUnconfirmed
HTS8542.33.00.01
SVHCYes
SVHC Exceeds ThresholdYes
类型
Type		Programmable Gain Amplifier
Number of Elements per Chip1
Number of Channels per Chip1
Rail to RailRail to Rail Input/Output
Typical Gain Bandwidth Product (MHz)11
Maximum Voltage Gain Range (dB)35 to 50
Maximum Voltage Gain (dB)40.1
Minimum CMRR Range (dB)<60
Minimum CMRR (dB)55
Minimum PSRR (dB)60
Typical Output Current (mA)35
Maximum Input Offset Voltage (mV)15@5V@0C to 70C
Maximum Operating Supply Voltage (V)10.5|±5.25
Maximum Supply Voltage Range (V)10 to 15
Minimum Single Supply Voltage (V)2.7
Typical Single Supply Voltage (V)9|5|3
Maximum Single Supply Voltage (V)10.5
Minimum Dual Supply Voltage (V)±1.35
Typical Dual Supply Voltage (V)±5|±3
Maximum Dual Supply Voltage (V)±5.25
Maximum Supply Current (mA)3.5@5V@0C to 70C
Maximum Input Resistance (MOhm)100(Typ)@5V
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
Supplier Temperature GradeCommercial
Power Supply TypeSingle|Dual
Pin Count8
Standard Package NameSOT-23
Supplier PackageTSOT-23
MountingSurface Mount
Package Height0.9(Max)
Package Length2.9
Package Width1.75(Max)
PCB changed8
Lead ShapeGull-wing

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LTC6910-1
LTC6910-2/LTC6910-3
Digitally Controlled
Programmable
Gain Amplifiers in SOT-23
FEATURES
s
s
s
s
s
s
s
s
s
DESCRIPTIO
3-Bit Digital Gain Control in Three Gain-Code
Options
Rail-to-Rail Input Range
Rail-to-Rail Output Swing
Single or Dual Supply: 2.7V to 10.5V Total
11MHz Gain Bandwidth Product
Input Noise Down to 8nV/√Hz
System Dynamic Range to 120dB
Input Offset Voltage: 1.5mV
8-Pin Low Profile (1mm) SOT-23
(ThinSOT™) Package
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.
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 reference
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.
, LTC and LT are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
U.S. Patent Number 6121908.
APPLICATIO S
s
s
s
s
Data Acquisition Systems
Dynamic Gain Changing
Automatic Ranging Circuits
Automatic Gain Control
TYPICAL APPLICATIO
Single Supply Programmable Amplifier
V
+
2.7V TO 10.5V
0.1µF
DIGITAL INPUTS GAIN IN VOLTS/VOLT
G2 G1 G0 6910-1 6910-2 6910-3
0
0
0
0
0
0
0
–1
0
–1
1
–1
0
–2
1
–2
0
–2
0
–5
1
–4
1
–3
1
–10
0
–8
0
–4
1
–20
0
–16
1
–5
1
–50
1
–32
0
–6
1
–100
1
–64
1
–7
50
40
4
V
IN
3
LTC6910-X
5
7
6
1
2
AGND
1µF OR LARGER
6910 TA01
GAIN (dB)
8
V
OUT
= GAIN • V
IN
30 GAIN OF 50 (DIGITAL INPUT 110)
GAIN OF 20 (DIGITAL INPUT 101)
20
GAIN OF 10 (DIGITAL INPUT 100)
10 GAIN OF 5 (DIGITAL INPUT 011)
GAIN OF 2 (DIGITAL INPUT 010)
0
GAIN OF 1 (DIGITAL INPUT 001)
1k
10k
100k
FREQUENCY (Hz)
1M
10M
6910 TA01b
G2 G1 G0
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
U
Frequency Response (LTC6910-1)
V
S
= 10V, V
IN
= 5mV
RMS
GAIN OF 100 (DIGITAL INPUT 111)
6910123fa
U
U
1

LTC6910-1CTS8相似产品对比

LTC6910-1CTS8 LTC6910-1CTS8#TRMPBF (CUT REEL) LTC6910-1CTS8#TRMPBF LTC6910-1HTS8#TRMPBF LTC6910-1ITS8#TR LTC6910-2CTS8#TR LTC6910-2CTS8#TRMPBF LTC6910-2HTS8#TRMPBF LTC6910-3CTS8#TRMPBF LTC6910-3CTS8
描述 SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23 SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23 T/R SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23 T/R SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V Automotive 8-Pin TSOT-23 T/R SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23 T/R SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23 T/R SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23 T/R SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V Automotive 8-Pin TSOT-23 T/R SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23 T/R SP Amp Variable Gain Amp Single R-R I/O ±5.25V/10.5V 8-Pin TSOT-23
欧盟限制某些有害物质的使用 Not Compliant Compliant Compliant Compliant Not Compliant Not Compliant Compliant Compliant Compliant Not Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Part Status Unconfirmed Active Active Active Unconfirmed Unconfirmed Active Active Active Unconfirmed
类型
Type		 Programmable Gain Amplifier Programmable Gain Amplifier Programmable Gain Amplifier Programmable Gain Amplifier Programmable Gain Amplifier Programmable Gain Amplifier Programmable Gain Amplifier Programmable Gain Amplifier Programmable Gain Amplifier Programmable Gain Amplifier
Number of Elements per Chip 1 1 1 1 1 1 1 1 1 1
Number of Channels per Chip 1 1 1 1 1 1 1 1 1 1
Rail to Rail Rail to Rail Input/Output Rail to Rail Input/Output Rail to Rail Input/Output Rail to Rail Input/Output Rail to Rail Input/Output Rail to Rail Input/Output Rail to Rail Input/Output Rail to Rail Input/Output Rail to Rail Input/Output Rail to Rail Input/Output
Typical Gain Bandwidth Product (MHz) 11 11 11 11 11 13 13 13 11 11
Maximum Voltage Gain Range (dB) 35 to 50 35 to 50 35 to 50 35 to 50 35 to 50 35 to 50 35 to 50 35 to 50 <35 <35
Maximum Voltage Gain (dB) 40.1 40.1 40.1 40.1 40.1 36 36 36 17 17
Minimum CMRR Range (dB) <60 <60 <60 <60 <60 <60 <60 <60 <60 <60
Minimum CMRR (dB) 55 55 55 50 55 55 55 50 55 55
Minimum PSRR (dB) 60 60 60 60 60 60 60 60 60 60
Typical Output Current (mA) 35 35 35 35 35 35 35 35 35 35
Maximum Input Offset Voltage (mV) 15@5V@0C to 70C 15@5V@0C to 70C 15@5V@0C to 70C 18@5V@-40C to 125C 15@5V@-40C to 85C 15@5V@0C to 70C 15@5V@0C to 70C 17@5V@-40C to 125C 15@5V@0C to 70C 15@5V@0C to 70C
Maximum Operating Supply Voltage (V) 10.5|±5.25 10.5|±5.25 ±5.25|10.5 ±5.25|10.5 ±5.25|10.5 ±5.25|10.5 ±5.25|10.5 ±5.25|10.5 ±5.25|10.5 ±5.25|10.5
Maximum Supply Voltage Range (V) 10 to 15 10 to 15 10 to 15 10 to 15 10 to 15 10 to 15 10 to 15 10 to 15 10 to 15 10 to 15
Minimum Single Supply Voltage (V) 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7
Typical Single Supply Voltage (V) 9|5|3 9|5|3 3|5|9 3|5|9 3|5|9 3|5|9 3|5|9 3|5|9 3|5|9 3|5|9
Maximum Single Supply Voltage (V) 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5
Minimum Dual Supply Voltage (V) ±1.35 ±1.35 ±1.35 ±1.35 ±1.35 ±1.35 ±1.35 ±1.35 ±1.35 ±1.35
Typical Dual Supply Voltage (V) ±5|±3 ±3|±5 ±3|±5 ±3|±5 ±3|±5 ±3|±5 ±3|±5 ±3|±5 ±3|±5 ±3|±5
Maximum Dual Supply Voltage (V) ±5.25 ±5.25 ±5.25 ±5.25 ±5.25 ±5.25 ±5.25 ±5.25 ±5.25 ±5.25
Maximum Supply Current (mA) 3.5@5V@0C to 70C 3.5@5V@0C to 70C 3.5@5V@0C to 70C 3.5@5V@-40C to 125C 3.5@5V@-40C to 85C 3.5@5V@0C to 70C 3.5@5V@0C to 70C 3.5@5V@-40C to 125C 3.5@5V@0C to 70C 3.5@5V@0C to 70C
Maximum Input Resistance (MOhm) 100(Typ)@5V 100(Typ)@5V 100(Typ)@5V 100(Typ)@5V 100(Typ)@5V 100(Typ)@5V 100(Typ)@5V 100(Typ)@5V 100(Typ)@5V 100(Typ)@5V
Minimum Operating Temperature (°C) -40 -40 -40 -40 -40 -40 -40 -40 -40 -40
Maximum Operating Temperature (°C) 85 85 85 125 85 85 85 125 85 85
Supplier Temperature Grade Commercial Commercial Commercial Automotive Industrial Commercial Commercial Automotive Commercial Commercial
Power Supply Type Single|Dual Dual|Single Single|Dual Single|Dual Single|Dual Single|Dual Single|Dual Single|Dual Single|Dual Single|Dual
Pin Count 8 8 8 8 8 8 8 8 8 8
Standard Package Name SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23
Supplier Package TSOT-23 TSOT-23 TSOT-23 TSOT-23 TSOT-23 TSOT-23 TSOT-23 TSOT-23 TSOT-23 TSOT-23
Mounting Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package Height 0.9(Max) 0.9(Max) 0.9(Max) 0.9(Max) 0.9(Max) 0.9(Max) 0.9(Max) 0.9(Max) 0.9(Max) 0.9(Max)
Package Length 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9
Package Width 1.75(Max) 1.75(Max) 1.75(Max) 1.75(Max) 1.75(Max) 1.75(Max) 1.75(Max) 1.75(Max) 1.75(Max) 1.75(Max)
PCB changed 8 8 8 8 8 8 8 8 8 8
Lead Shape Gull-wing Gull-wing Gull-wing Gull-wing Gull-wing Gull-wing Gull-wing Gull-wing Gull-wing Gull-wing
HTS 8542.33.00.01 - 8542.33.00.01 8542.33.00.01 - - 8542.33.00.01 8542.33.00.01 8542.33.00.01 8542.33.00.01
系列
Packaging		 - Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel -

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