參數(shù)資料
型號(hào): LTC6800HDD#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 1/14頁(yè)
文件大?。?/td> 0K
描述: IC OP AMP INSTR R-R I/O 8-DFN
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 儀表
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.2 V/µs
增益帶寬積: 200kHz
電流 - 輸入偏壓: 4nA
電壓 - 輸入偏移: 100µV
電流 - 電源: 1.3mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-DFN-EP(3x3)
包裝: 帶卷 (TR)
LTC6800
6800fb
Typical applicaTion
FeaTures
DescripTion
Rail-to-Rail,
Input and Output,
Instrumentation Amplifier
The LTC6800 is a precision instrumentation amplifier.
The CMRR is typically 116dB with a single 5V supply and is
independentofgain.Theinputoffsetvoltageisguaranteed
below100Vwithatemperaturedriftoflessthan250nV/°C.
The LTC6800 is easy to use; the gain is adjustable with
two external resistors, like a traditional op amp.
The LTC6800 uses charge balanced sampled data tech-
niques to convert a differential input voltage into a single
ended signal that is in turn amplified by a zero-drift
operational amplifier.
The differential inputs operate from rail-to-rail and the
single ended output swings from rail-to-rail. The LTC6800
is available in an MS8 surface mount package. For space
limited applications, the LTC6800 is available in a 3mm ×
3mm × 0.8mm dual fine pitch leadless package (DFN).
Typical Input Referred Offset vs Input
Common Mode Voltage (VS = 3V)
applicaTions
n
116dB CMRR Independent of Gain
n
Maximum Offset Voltage: 100V
n
Maximum Offset Voltage Drift: 250nV/°C
n
–40°C to 125°C Operation
n
Rail-to-Rail Input Range
n
Rail-to-Rail Output Swing
n
Supply Operation: 2.7V to 5.5V
n
Available in MS8 and 3mm × 3mm × 0.8mm
DFN Packages
n
Thermocouple Amplifiers
n
Electronic Scales
n
Medical Instrumentation
n
Strain Gauge Amplifiers
n
High Resolution Data Acquisition
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
High Side Power Supply Current Sense
+
LTC6800
4
5
6
7
OUT
100mV/A
OF LOAD
CURRENT
10k
1.5m
0.1F
150
6800 TA01
ILOAD
8
2
VREGULATOR
3
LOAD
INPUT COMMON MODE VOLTAGE (V)
0
–15
V OS
(V)
–10
–5
0
5
15
0.5
1
1.5
2
6800 TA02
2.5
3
10
VS = 3V
VREF = 0V
TA = 25°C
G = 1000
G = 100
G = 10
G = 1
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LTC6800HMS8PBF 制造商:Linear Technology 功能描述:Instrumentation Amp RRIO 5.5V MSOP8