900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Linear Technology Electronic Components Datasheet

LT1996 Datasheet

100uA Gain Selectable Amplifier

No Preview Available !

www.DataSheet4U.com
FEATURES
Pin Configurable as a Difference Amplifier,
Inverting and Noninverting Amplifier
Difference Amplifier
Gain Range 9 to 117
CMRR >80dB
Noninverting Amplifier
Gain Range 0.008 to 118
Inverting Amplifier
Gain Range –0.08 to –117
Gain Error: <0.05%
Gain Drift: < 3ppm/°C
Wide Supply Range: Single 2.7V to Split ±18V
Micropower Operation: 100µA Supply
Input Offset Voltage: 50µV (Max)
Gain Bandwidth Product: 560kHz
Rail-to-Rail Output
Space Saving 10-Lead MSOP and DFN Packages
U
APPLICATIO S
Handheld Instrumentation
Medical Instrumentation
Strain Gauge Amplifiers
Differential to Single-Ended Conversion
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners. Patents Pending.
LT1996
Precision, 100µA
Gain Selectable Amplifier
DESCRIPTIO
The LT®1996 combines a precision operational amplifier
with eight precision resistors to form a one-chip solution
for accurately amplifying voltages. Gains from –117 to
118 with a gain accuracy of 0.05% can be achieved without
any external components. The device is particularly well
suited for use as a difference amplifier, where the excellent
resistor matching results in a common mode rejection
ratio of greater than 80dB.
The amplifier features a 50µV maximum input offset
voltage and a gain bandwidth product of 560kHz. The
device operates from any supply voltage from 2.7V to 36V
and draws only 100µA supply current on a 5V supply. The
output swings to within 40mV of either supply rail.
The internal resistors have excellent matching character-
istics; variation is 0.05% over temperature with a guaran-
teed matching temperature coefficent of less than 3ppm/°C.
The resistors are also extremely stable over voltage,
exhibiting a nonlinearity of less than 10ppm.
The LT1996 is fully specified at 5V and ±15V supplies and
from –40°C to 85°C. The device is available in space
saving 10-lead MSOP and DFN packages. For an amplifier
with selectable gains from –13 to 14, see the LT1991 data
sheet.
TYPICAL APPLICATIO
VM(IN)
VIN
+
VP(IN)
INPUT RANGE
±60V
RIN = 100k
Rail-to-Rail Gain = 9 Difference Amplifier
15V
450k/81
450k/27
450k/9
450k/9
450k/27
450k/81
450k
4pF
+
4pF
LT1996
450k
VOUT = VREF + 9 • VIN
SWING 40mV TO
EITHER RAIL
–15V
VREF
1996 TA01
DataSheet4 U .com
Distribution of Resistor Matching
40 LT1996A
35 G = 81
30
25
20
15
10
5
0
– 0.04
– 0.02
0
0.02
RESISTOR MATCHING (%)
0.04
1996 TA01b
1996f
1


Linear Technology Electronic Components Datasheet

LT1996 Datasheet

100uA Gain Selectable Amplifier

No Preview Available !

www.DataSheet4U.com
LT1996
ABSOLUTE AXI U RATI GS (Note 1)
Total Supply Voltage (V+ to V) ............................... 40V
Input Voltage (Pins P9/M9, Note 2) ....................... ±60V
Input Current
(Pins P27/M27/P81/M81, Note 2) .................. ±10mA
Output Short-Circuit Duration (Note 3) ............ Indefinite
Operating Temperature Range (Note 4) ...–40°C to 85°C
Specified Temperature Range (Note 5) ....–40°C to 85°C
Maximum Junction Temperature
DD Package ...................................................... 125°C
MS Package ..................................................... 150°C
Storage Temperature Range
DD Package .......................................–65°C to 125°C
MS Package ......................................–65°C to 150°C
MSOP–Lead Temperature (Soldering, 10 sec)...... 300°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
P9 1
P27 2
P81 3
VEE 4
REF 5
10 M9
9 M27
8 M81
7 VCC
6 OUT
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 160°C/W
UNDERSIDE METAL CONNECTED TO VEE
(PCB CONNECTION OPTIONAL)
ORDER PART
NUMBER
LT1996CDD
LT1996IDD
LT1996ACDD
LT1996AIDD
DD PART MARKING*
LBPC
P9 1
P27 2
P81 3
VEE 4
REF 5
TOP VIEW
10 M9
9 M27
8 M81
7 VCC
6 OUT
MS PACKAGE
10-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 230°C/W
ORDER PART
NUMBER
LT1996CMS
LT1996IMS
LT1996ACMS
LT1996AIMS
MS PART MARKING*
LTBPB
*Temperature and electrical grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Difference amplifier configuration, VS = 5V, 0V or ±15V;
VCM = VREF = half supply, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
G Gain Error
VS = ±15V, VOUT = ±10V; RL = 10k
G = 81; LT1996AMS
G = 27; LT1996AMS
G = 9; LT1996AMS
±0.02
±0.03
±0.03
±0.05
±0.06
±0.07
%
%
%
G = 81; LT1996ADD
G = 27; LT1996ADD
G = 9; LT1996ADD
±0.02 ±0.05
%
±0.02 ±0.07
%
±0.03 ±0.08
%
GNL
G/T
CMRR
Gain Nonlinearity
Gain Drift vs Temperature (Note 6)
Common Mode Rejection Ratio,
Referred to Inputs (RTI)
G = 81; LT1996
G = 27; LT1996
G = 9; LT1996
VS = ±15V; VOUT = ±10V; RL = 10k; G = 9
VS = ±15V; VOUT = ±10V; RL = 10k
VS = ±15V; G = 9; VCM = ±15.3V
LT1996AMS
LT1996ADD
LT1996
80
80
70
±0.04
±0.04
±0.04
1
0.3
±0.12
±0.12
±0.12
10
3
%
%
%
ppm
ppm/°C
100 dB
100 dB
100 dB
VS = ±15V; G = 27; VCM = –14.5V to 14.3V
LT1996AMS
95
LT1996ADD
90
LT1996
75
105
105
105
dB
dB
dB
1996f
2
DataSheet4 U .com


Part Number LT1996
Description 100uA Gain Selectable Amplifier
Maker Linear Technology
PDF Download

LT1996 Datasheet PDF






Similar Datasheet

1 LT1990 Difference Amplifier
Linear Technology
2 LT1991 Precision / 100uA Gain Selectable Amplifier
Linear Technology
3 LT1993-10 700MHz Low Distortion - Low Noise Differential Amplifier/ADC Driver
Linear Technology
4 LT1993-2 800MHz Low Distortion - Low Noise Differential Amplifier/ADC Driver
Linear Technology
5 LT1993-4 900MHz Low Distortion - Low Noise Differential Amplifier/ADC Driver
Linear Technology
6 LT1994 Low Noise - Low Distortion Fully Differential Input/Output Amplifier/Driver
Linear Technology
7 LT1995 32MHz - 1000V/us Gain Selectable Amplifier
Linear Technology
8 LT1996 100uA Gain Selectable Amplifier
Linear Technology
9 LT1997-2 Gain Selectable Funnel Amplifier
Analog Devices





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy