Datasheet Linear Technology LTC6910-3

Manufacturer	Linear Technology
Series	LTC6910-3

Digitally Controlled Programmable Gain Amplifiers in SOT-23

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PDF, 344 Kb, Revision: B, File uploaded: Aug 6, 2017, Pages: 26
Digitally Controlled Programmable Gain Amplifiers in SOT-23

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Prices

Packaging

	LTC6910-3CTS8#PBF	LTC6910-3CTS8#TRMPBF	LTC6910-3CTS8#TRPBF	LTC6910-3HTS8#PBF	LTC6910-3HTS8#TRMPBF	LTC6910-3HTS8#TRPBF	LTC6910-3ITS8#PBF	LTC6910-3ITS8#TRMPBF	LTC6910-3ITS8#TRPBF
N	1	2	3	4	5	6	7	8	9
Package	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing
Package Code	TS8	TS8	TS8	TS8	TS8	TS8	TS8	TS8	TS8
Package Index	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637
Pin Count	8	8	8	8	8	8	8	8	8

Parametrics

Parameters / Models	LTC6910-3CTS8#PBF	LTC6910-3CTS8#TRMPBF	LTC6910-3CTS8#TRPBF	LTC6910-3HTS8#PBF	LTC6910-3HTS8#TRMPBF	LTC6910-3HTS8#TRPBF	LTC6910-3ITS8#PBF	LTC6910-3ITS8#TRMPBF	LTC6910-3ITS8#TRPBF
Av Min Stable, V/V	1	1	1	1	1	1	1	1	1
Common Mode Rejection Ratio, dB	80	80	80	80	80	80	80	80	80
Number of Channels	1	1	1	1	1	1	1	1	1
Cload, pF	50	50	50	50	50	50	50	50	50
Demo Boards	DC566A-A,DC566A-B,DC566A-C	DC566A-A,DC566A-B,DC566A-C	DC566A-A,DC566A-B,DC566A-C	DC566A-A,DC566A-B,DC566A-C	DC566A-A,DC566A-B,DC566A-C	DC566A-A,DC566A-B,DC566A-C	DC566A-A,DC566A-B,DC566A-C	DC566A-A,DC566A-B,DC566A-C	DC566A-A,DC566A-B,DC566A-C
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Enoise Density, nV/rtHz	8.6	8.6	8.6	8.6	8.6	8.6	8.6	8.6	8.6
Export Control	no	no	no	no	no	no	no	no	no
GBW, MHz	11	11	11	11	11	11	11	11	11
Gain, V/V	0, 1, 2, 3, 4, 5, 6, 7	0, 1, 2, 3, 4, 5, 6, 7	0, 1, 2, 3, 4, 5, 6, 7	0, 1, 2, 3, 4, 5, 6, 7	0, 1, 2, 3, 4, 5, 6, 7	0, 1, 2, 3, 4, 5, 6, 7	0, 1, 2, 3, 4, 5, 6, 7	0, 1, 2, 3, 4, 5, 6, 7	0, 1, 2, 3, 4, 5, 6, 7
Gain Accuracy, %	1.15	1.15	1.15	1.15	1.15	1.15	1.15	1.15	1.15
Iout, mA	35	35	35	35	35	35	35	35	35
Isupply, mA	2	2	2	2	2	2	2	2	2
LF Enoise, µVPP	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85
Over-the-Top	no	no	no	no	no	no	no	no	no
PSRR, dB	80	80	80	80	80	80	80	80	80
Rail-to-Rail In	yes	yes	yes	yes	yes	yes	yes	yes	yes
Rail-to-Rail Out	yes	yes	yes	yes	yes	yes	yes	yes	yes
SR, V/µs	16	16	16	16	16	16	16	16	16
Shutdown	no	no	no	no	no	no	no	no	no
Single Supply	yes	yes	yes	yes	yes	yes	yes	yes	yes
Type	PGA	PGA	PGA	PGA	PGA	PGA	PGA	PGA	PGA
Voh (from V+), V	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Vol (from V-), V	0.012	0.012	0.012	0.012	0.012	0.012	0.012	0.012	0.012
Vos, mV	3	3	3	3	3	3	3	3	3
Vs Max, V	11	11	11	11	11	11	11	11	11
Vs Min, V	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7

Eco Plan

	LTC6910-3CTS8#PBF	LTC6910-3CTS8#TRMPBF	LTC6910-3CTS8#TRPBF	LTC6910-3HTS8#PBF	LTC6910-3HTS8#TRMPBF	LTC6910-3HTS8#TRPBF	LTC6910-3ITS8#PBF	LTC6910-3ITS8#TRMPBF	LTC6910-3ITS8#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Other Options

LTC6910-1 LTC6910-2

Design Notes

Download
An Autoranging True RMS Converter &mdash DN339
PDF, 77 Kb, File published: Jun 1, 2004
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An Autoranging True RMS Converter вЂ“ Design Note 339
Philip Karantzalis and Jim Mahoney
True RMS voltage detection is most commonly required
to measure complex amplitude and time varying signals,
such as machine or engine vibration monitoring and
complex AC power line load monitoring. Sometimes
these applications require accurate input signal measurement over an extremely wide dynamic rangeвЂ”even
more than the 50dB range of the LTC1966. One solution
is to add an autoranging function to the LTC1966, thus Introduction
The LTC В®1966 is a true RMS-to-DC converter that uses
a в€†ОЈ computational technique to make it dramatically
simpler to use, signiп¬Ѓcantly more accurate, lower in
power consumption and more п¬‚exible than conventional log-antilog RMS-to-DC converters. The LTC1966
RMS-to-DC converter has an input signal range from
5mVRMS to 1.5VRMS (a 50dB dynamic range with a
single 5V supply rail) and a 3dB bandwidth of 800kHz
with signal crest factors up to four. 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.
LT1783 BUFFER RMS-DC CONVERTER 5V 0.01ОјF 5V 0.1ОјF
2 3 AGND G2 INPUT 4 IN G1 VвЂ“ G0 0.1ОјF 1 OUTPUT 5
0.1ОјF 6
вЂ“5V GND VSS 8 1 4 WINDOW …

Articles

Download
SOT-23 Digitally Controlled Amplifier Puts Programmable Gain Anywhere &mdash LT Journal
PDF, 177 Kb, File published: Dec 1, 2002
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DESIGN FEATURES SOT-23 Digitally Controlled Amplifier
Puts Programmable Gain Anywhere
by Max W. Hauser
Introduction 50 V+
2.7V TO 10V
0.1ВµF LTC6910-1 is programmable for eight
gain magnitudes of 0, 1, 2, 5, 10, 20,
50, or 100 Volts/VoltвЂ”much like a
classic oscilloscope amplifier plug-in
or lab amplifier with a gain knob, but
much smaller. This tiny DC-coupled,
low-noise, self-contained amplifier,
useful to low Megahertz frequencies,
replaces expensive combinations of
op amps and resistor arrays. The 8lead TSOT-23 package needs no other
analog components. The LTC6910-1
operates from single or dual supplies,
2.7V to 10.5V total, and generates its
own ground reference for use with
single supplies. A simple 3-bit CMOS
digital input controls the gain.
The LTC6910-1 is an inverting voltage amplifier with a rail-to-rail output.
At gains of unity and zero (digital …

Model Line

Series: LTC6910-3 (9)

LTC6910-3CTS8#PBF LTC6910-3CTS8#TRMPBF LTC6910-3CTS8#TRPBF LTC6910-3HTS8#PBF LTC6910-3HTS8#TRMPBF LTC6910-3HTS8#TRPBF LTC6910-3ITS8#PBF LTC6910-3ITS8#TRMPBF LTC6910-3ITS8#TRPBF

Manufacturer's Classification

Signal Conditioning > Amplifiers > Programmable Gain Amplifiers
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers