Datasheet
LT1468
16
1468fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 1998
LT 1009 REV B • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATIONS
Instrumentation Amplifi er 16-Bit ADC Buffer
100kHz Low Distortion Bandpass Filter
–
+
LT1468
–
+
LT1468
1468 TA03
R1
50k
R2
5k
R3
5k
R5
1.1k
R4
50k
C1
10pF
C2
2pF
V
OUT
V
IN
GAIN = [R4/R3][1 + (1/2)(R2/R1 + R3/R4) + (R2 + R3)/R5] = 102
TRIM R5 FOR GAIN
TRIM R1 FOR COMMON MODE REJECTION
BW = 480kHz
–
+
–
+
LT1468
1468 TA04
2k
200Ω
33.2k
2k
10pF
1000pF
V
IN
2.2µF
LTC1605
CAP
16 BITS
–
+
LT1468
1468 TA05
11k
121Ω
R
L
22.1k
1000pF
1000pF
100kHz Distortion
V
IN
V
OUT
f
O
= 100kHz
Q = 7
A
V
= –1
SIGNAL LEVEL
1V
RMS
2V
RMS
3.5V
RMS
1V
RMS
2V
RMS
3.5V
RMS
R
L
1M
1M
1M
2k
2k
2k
2ND HARMONIC
–106dB
–105dB
–106dB
–103dB
–99dB
–96.5dB
3RD HARMONIC
–103dB
–105dB
–104dB
–103dB
–103dB
–102dB
PART NUMBER DESCRIPTION COMMENTS
LT1167 Precision Instrumentation Amplifi er Single Resistor Gain Set, 0.04% Max Gain Error, 10ppm Max Gain
Nonlinearity
LTC1595/LTC1596 16-Bit Serial Multiplying I
OUT
DACs ±1LSB Max INL/DNL, Low Glitch, DAC8043 16-Bit Upgrade
LTC1597 16-Bit Parallel Multiplying I
OUT
DAC ±1LSB Max INL/DNL, Low Glitch, On-Chip Bipolar Resistors
LTC1604 16-Bit, 333ksps Sampling ADC ±2.5V Input, SINAD = 90dB, THD = –100dB
LTC1605 Single 5V, 16-Bit, 100ksps Sampling ADC Low Power, ±10V Inputs, Parallel/Byte Interface
LT1469 Dual 90MHz 16-Bit Accurate Op Amp Dual Version of LT1468
LT1800 80MHz, 25V/s Low Power Rail-to-Rail Precision Op Amp V
S
≤ ±5V, I
CC
= 1.6mA, V
OS
≤ 350V
LT6220 60MHz, 20V/s Low Power Rail-to-Rail Precision Op Amp V
S
≤ ±5V, I
CC
= 0.9mA, V
OS
≤ 350V
LT1722 200MHz, 70V/s Low Noise Precision Op Amp V
S
≤ ±5V, e
n
= 3.8nV/√Hz, –85dBc at 1MHz
LTC6244HV Dual 50MHz, Low Noise, Precision CMOS Op Amp V
S
≤ ±5V, V
OS
≤ 100V, I
B
≤ 75pA
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.