Linear Technology LT1468CS8 Linear IC SO8 70MHz 16-Bit Accurate OA LT1468CS8 Data Sheet
Product codes
LT1468CS8
12
LT1468
TYPICAL APPLICATIO
N
S
U
LINEAR TECHNOLOGY CORPORATION 1998
sn1468 1468fs LT/TP 1098 4K • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear-tech.com
Instrumentation Amplifier
–
+
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
TRIM R5 FOR GAIN
TRIM R1 FOR COMMON MODE REJECTION
BW = 480kHz
–
+
–
+
LT1468
1468 TA04
2k
200
Ω
33.2k
2k
10pF
1000pF
V
IN
2.2
µ
F
LTC1605
CAP
16 BITS
16-Bit ADC Buffer
100kHz Low Distortion Bandpass Filter
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LT1167
Precision Instrumentation Amplifier
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
–
+
LT1468
1468 TA05
11k
121
Ω
R
L
22.1k
1000pF
1000pF
100kHz Distortion
V
IN
V
OUT
f
O
= 100kHz
Q = 7
A
A
V
= –1
SIGNAL LEVEL
1V
RMS
2V
RMS
3.5V
RMS
1V
RMS
2V
RMS
3.5V
RMS
R
L
1M
1M
1M
1M
1M
2k
2k
2k
2k
2k
2ND HARMONIC
– 106dB
– 105dB
– 106dB
– 103dB
– 105dB
– 106dB
– 103dB
– 99dB
– 96.5dB
3RD HARMONIC
– 103dB
– 105dB
– 104dB
– 103dB
– 103dB
– 102dB
– 105dB
– 104dB
– 103dB
– 103dB
– 102dB