LT1990CS8 datasheet(3/16 Pages) LINER

Part #	LT1990CS8

Description	250V Input Range G = 1, 10, Micropower, Difference Amplifier

Download	16 Pages

Scroll/Zoom	100%

Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

Logo

3 / 16 page

LT1990

3

1990f

3V/5V ELECTRICAL CHARACTERISTICS

VS = 3V, 0V; VS = 5V, 0V; RL = 10k, VCM = VREF = half supply, G = 1, 10, TA = 25°C, unless otherwise noted. (Note 6)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

RIN

Input Resistance

Differential

2

MΩ

Common Mode

0.5

MΩ

PSRR

Power Supply Rejection Ratio, RTI

VS = 2.7V to 12.7V, VCM = VREF = 1.25V

80

92

dB

Minimum Supply Voltage

Guaranteed by PSRR

2.4

2.7

V

IS

Supply Current

(Note 8)

105

120

µA

VOL

Output Voltage Swing LOW

–IN = V+, +IN = Half Supply (Note 8)

30

50

mV

VOH

Output Voltage Swing HIGH

–IN = 0V, +IN = Half Supply

VS = 3V, 0V, Below V

+

100

150

mV

VS = 5V, 0V, Below V+

120

175

mV

ISC

Output Short-Circuit Current

Short to GND (Note 9)

4

8

mA

Short to V+ (Note 9)

13

20

mA

BW

Bandwidth (–3dB)

G = 1

100

kHz

G = 10

6.5

kHz

SR

Slew Rate

G = 1, VS = 5V, 0V, VOUT = 0.5V to 4.5V

0.5

V/µs

Settling Time to 0.01%

4V Step, G = 1, VS = 5V, 0V

45

µs

AVREF

Reference Gain to Output

1 ± 0.0007

The

● denotes the specifications which apply over the temperature range of 0

°C ≤ TA ≤ 70°C. VS = 3V, 0V; VS = 5V, 0V; RL = 10k,

VCM = VREF = half supply, G = 1, 10, unless otherwise noted. (Notes 4, 6)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

∆G

Gain Error

VOUT = 0.5V to (+VS) – 0.75V

LT1990, G = 1

●

0.65

%

LT1990A, G = 1

●

0.33

%

G = 10

●

0.90

%

G/T

Gain vs Temperature

G = 1 (Note 10)

●

2

10

ppm/°C

G = 10 (Note 10)

●

7

20

ppm/°C

VCM

Input Voltage Range

Guaranteed by CMRR

VS = 3V, 0V, VREF = 1.25V

●

–5

25

V

VS = 5V, 0V, VREF = 1.25V

●

–5

80

V

VS = 5V, 0V, VREF = 2.5V

●

–37

48

V

CMRR

Common Mode Rejection Ratio, RTI

VS = 3V, 0V (Note 7)

VCM = –5V to 25V, VREF = 1.25V

LT1990

●

58

dB

LT1990A

●

68

dB

VS = 5V, 0V

VCM = –5V to 80V, VREF = 1.25V

LT1990

●

58

dB

LT1990A

●

68

dB

VS = 5V, 0V (Note 7)

VCM = –38V to 47V, VREF = 2.5V

LT1990

●

58

dB

LT1990A

●

68

dB

VOS

Input Offset Voltage, RTI

VS = 3V, 0V

●

G = 1, 10

●

4.1

mV

VS = 5V, 0V

●

G = 1, 10

●

4.1

mV

Similar Part No. - LT1990CS8

Manufacturer	Part #	Datasheet	Description
Linear Technology	LT1990	940Kb / 24P	High Voltage, Bidirectional Current Sense Amplifier Low Power Shutdown <10關A
	LT1990	204Kb / 8P	Quad Matched Resistor Network Long-Term Stability: <2ppm at 2000 Hrs
	LT1990	537Kb / 24P	140V CMOS Rail-to-Rail Output, Picoamp Input Current Op Amp
	LT1990	258Kb / 22P	High Voltage, High-Side Current Sense
	LT1990	276Kb / 16P	Micropower, Difference Amplifier

More results

Similar Description - LT1990CS8

Manufacturer	Part #	Datasheet	Description
Linear Technology	LT1990	276Kb / 16P	Micropower, Difference Amplifier
Burr-Brown (TI)	INA154	85Kb / 9P	High-Speed, Precision DIFFERENCE AMPLIFIER G = 1
Texas Instruments	INA154	291Kb / 13P	[Old version datasheet] High-Speed, Precision DIFFERENCE AMPLIFIER (G = 1)
Linear Technology	LT6376	2Mb / 30P	짹230V Common Mode Voltage G = 10 Difference Amplifier
Analog Devices	AD8278	606Kb / 24P	Low Power, Wide Supply Range, Low Cost Difference Amplifier, G = 쩍, 2 REV. 0
Analog Devices	ADA4830-1	458Kb / 22P	High Speed Difference Amplifier with Input REV. C
Burr-Brown (TI)	INA143	145Kb / 10P	High-Speed, Precision, G = 10 or G = 0.1 DIFFERENCE AMPLIFIERS
Burr-Brown (TI)	INA2143	152Kb / 12P	High-Speed, Precision, G = 10 or G = 0.1 DIFFERENCE AMPLIFIERS
Linear Technology	LT1193	565Kb / 12P	Video Difference Amplifier
Recom International Pow...	RBL-E	92Kb / 2P	1:1 Input Range

More results

LT1990CS8 Datasheet(PDF) 3 Page - Linear Technology

LT1990CS8 Datasheet(HTML) 3 Page - Linear Technology

Similar Part No. - LT1990CS8

Similar Description - LT1990CS8

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Datasheet Download

Link URL