EEWORLDEEWORLDEEWORLD

Part Number

Search

LT1468CDD-2-PBF

Description
200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp
File Size186KB,12 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Compare View All

LT1468CDD-2-PBF Overview

200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp

LT1468-2
200MHz, 30V/µs
16-Bit Accurate
A
V
2 Op Amp
FEATURES
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
DESCRIPTION
The LT
®
1468-2 is a precision high speed operational ampli-
fier with 16-bit accuracy, decompensated to be stable in a
gain of 2 or greater. The combination of precision and AC
performance makes the LT1468-2 the optimum choice for
high accuracy applications such as DAC current-to-voltage
conversion and ADC buffers. The initial accuracy and drift
characteristics of the input offset voltage and inverting input
bias current are tailored for inverting applications.
The 200MHz gain bandwidth ensures high open-loop gain
at frequency for reducing distortion. In noninverting ap-
plications such as an ADC buffer, the low distortion and
DC accuracy allow full 16-bit AC and DC performance.
The high slew rate of the LT1468-2 improves large-signal
performance in applications such as active filters and
instrumentation amplifiers compared to other precision
op amps.
The LT1468-2 is specified on power supply voltages of
±5V and ±15V and from –40°C to 85°C. For a unity-gain
stable op amp with same DC performance, see the LT1468
datasheet.
L,
LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other
trademarks are the property of their respective owners.
Stable in Gain A
V
≥ 2 (A
V
= –1)
200MHz Gain Bandwidth Product
30V/μs Slew Rate
Settling Time: 800ns (10V Step, 150μV)
Specified at ±5V and ±15V Supplies
Low Distortion, – 96.5dB for 100kHz, 10V
P-P
Maximum Input Offset Voltage: 75μV
Maximum Input Offset Voltage Drift: 2μV/°C
Maximum (–) Input Bias Current: 10nA
Minimum DC Gain: 1000V/mV
Minimum Output Swing into 2k: ±12.8V
Input Noise Voltage: 5nV/√Hz
Input Noise Current: 0.6pA/√Hz
Total Input Noise Optimized for 1k < R
S
< 20k
Available in an 8-Lead Plastic SO Package
and 8-Lead DFN Package
APPLICATIONS
n
n
n
n
n
n
16-Bit DAC Current-to-Voltage Converter
Precision Instrumentation
ADC Buffer
Low Distortion Active Filters
High Accuracy Data Acquisition Systems
Photodiode Amplifiers
TYPICAL APPLICATION
16-Bit DAC I-to-V Converter
Large Signal Transient, A
V
= –1
10V
V
S
= ±15V
A
V
= –1
R
F
= R
G
= 2k
C
F
= 22pF
20pF
DAC
INPUTS
16
6k
LT1468-2
2k
V
OUT
50pF
2V/DIV
LTC
®
1597
+
0V
OPTIONAL NOISE FILTER
OFFSET: V
OS
+ I
B
(6kΩ) < 1LSB
SETTLING TIME TO 150μV = 1.6μs
SETTLING LIMITED BY 6k AND 20pF TO COMPENSATE DAC OUTPUT CAPACITANCE
14682 TA01
200ns/DIV
14682 TA02
14682f
1

LT1468CDD-2-PBF Related Products

LT1468CDD-2-PBF LT1468ACDD-2-TRPBF LT1468AIDD-2-PBF LT1468AIDD-2-TRPBF LT1468CDD-2-TRPBF LT1468CS8-2-TRPBF LT1468IDD-2-TRPBF LT1468IS8-2-TRPBF
Description 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 315  254  1509  736  2760  7  6  31  15  56 
Datasheet   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
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号