LT1469 LINER [Linear Technology], LT1469 Datasheet - Page 20

• Manufacturer Part Number: LT1469
• Description: Dual 90MHz, 22V/us 16-Bit Accurate Operational Amplifier
• Manufacturer: LINER [Linear Technology]

LT1469
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT1167
LT1468
LT1468-2
LT1469-2
LTC1595/LTC1596 16-Bit Serial Multiplying I
LTC1597
LTC1604
LTC1605
LT1723
LT1801
LT6221
LTC6244HV
20
V
IN
2k
R
S
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
+
–
–
+
1/2 LT1469
1/2 LT1469
–5V
5V
DESCRIPTION
Precision Instrumentation Amplifi er
Single 90MHz, 22V/μs, 16-Bit Accurate Op Amp
Single 200MHz, 30V/μs, 16-Bit Accurate A
Dual 200MHz, 30V/μs, 16-Bit Accurate A
16-Bit Parallel Multiplying I
16-Bit, 333ksps Sampling ADC
Single 5V, 16-Bit, 100ksps Sampling ADC
Dual 200MHz, 70V/μs Low Noise Precision Op Amp
Dual 80MHz, 25V/μs Low Power Rail-to-Rail Precision Op
Amp
Dual 60MHz, 20V/μs Low Power Rail-to-Rail Precision Op
Amp
Dual 50MHz, Low Noise, Precision CMOS Op Amp
10pF
2k
●
FAX: [phone]
100Ω
100Ω
3000pF
3000pF
16-Bit Accurate Single Ended to Differential ADC Buffer
OUT
OUT
●
DAC
DAC
www.linear.com
+IN
–IN
V
V
≥ 2 Op Amp
LTC1604
≥ 2 Op Amp
–5V
5V
1469 TA04
COMMENTS
Single Resistor Gain Set, 0.04% Max Gain Error, 10ppm Max Gain
Nonlinearity
75μV V
75μV V
75μV V
±1LSB Max INL/DNL, Low Glitch, DAC8043 16-Bit Upgrade
±1LSB Max INL/DNL, Low Glitch, On-Chip Bipolar Resistors
± 2.5V Input, SINAD = 90dB, THD = –100dB
Low Power, ±10V Inputs, Parallel/Byte Interface
V
V
V
V
16 BITS
333ksps
ADC OUTPUTS
S
S
S
S
≤ ±5V, e
≤ ±5V, I
≤ ±5V, I
≤ ±5V, V
OS(MAX),
OS(MAX)
OS(MAX)
CC
CC
n
OS
= 3.8nV/√Hz, –85dBc at 1MHz
= 1.6mA, V
= 0.9mA, V
≤ 100μV, I
Single Version of LT1469
B
OS
OS
≤ 75pA
–100
–120
–140
≤ 350μV
≤ 350μV
–20
–40
–60
–80
0
0
f
V
f
V
4096 Point FFT of ADC Output
SAMPLE
IN
© LINEAR TECHNOLOGY CORPORATION 2000
IN
S
20
= 100kHz
= ±5V
= ±1.25V
40
= 333ksps
FREQUENCY (kHz)
60
LT 0808 REV A • PRINTED IN USA
80 100 120 140 160
1469 TA04a
1469fa