參數(shù)資料
型號(hào): LT1168IS8
廠商: Linear Technology
文件頁(yè)數(shù): 12/20頁(yè)
文件大小: 0K
描述: IC AMP INSTR PROG PREC LP 8SOIC
標(biāo)準(zhǔn)包裝: 100
放大器類型: 儀表
電路數(shù): 1
轉(zhuǎn)換速率: 0.5 V/µs
增益帶寬積: 400kHz
電流 - 輸入偏壓: 80pA
電壓 - 輸入偏移: 20µV
電流 - 電源: 350µA
電流 - 輸出 / 通道: 32mA
電壓 - 電源,單路/雙路(±): 4.6 V ~ 36 V,±2.3 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 管件
2
LT1168
1168fa
Supply Voltage ......................................................
±20V
Differential Input Voltage (Within the
Supply Voltage) .....................................................
±40V
Input Voltage (Equal to Supply Voltage) ................
±20V
Input Current (Note 2) .......................................
±20mA
Output Short-Circuit Duration (Note 3) ............ Indefinite
Operating Temperature Range (Note 4) .. – 40
°C to 85°C
Specified Temperature Range
LT1168AC/LT1168C (Note 5) ............. – 40
°C to 85°C
LT1168AI/LT1168I ............................. – 40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ORDER PART
NUMBER
S8 PART MARKING
LT1168ACN8
LT1168ACS8
LT1168AIN8
LT1168AIS8
LT1168CN8
LT1168CS8
LT1168IN8
LT1168IS8
1168A
1168AI
TJMAX = 150°C, θJA = 150°C/ W (N8)
TJMAX = 150°C, θJA = 190°C/ W (S8)
TA = 25°C. VS = ±15V, VCM = 0V, RL = 10k unless otherwise noted.
1168
1168I
(Note 1)
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
1
2
3
4
8
7
6
5
TOP VIEW
RG
–IN
+IN
–VS
RG
+VS
OUTPUT
REF
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
+
ELECTRICAL CHARACTERISTICS
Consult LTC Marketing for parts specified with wider operating temperature
ranges.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
LT1168AC/LT1168AI
LT1168C/LT1168I
SYMBOL
PARAMETER
CONDITIONS (Note 6)
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
G
Gain Range
G = 1 + (49.4k/RG)
1
10k
1
10k
Gain Error
G = 1
0.008
0.02
0.015
0.03
%
G = 10 (Note 7)
0.04
0.4
0.05
0.5
%
G = 100 (Note 7)
0.04
0.5
0.05
0.6
%
G = 1000 (Note 7)
0.08
0.5
0.08
0.6
%
Gain Nonlinearity (Notes 7, 8)
VO = ±10V, G = 1
2
6
3
10
ppm
VO = ±10V,G = 10 and 100
10
20
15
25
ppm
VO = ±10V, G = 1000
20
40
25
60
ppm
VO = ±10V, G = 1, RL = 2k
4
15
5
20
ppm
VO = ±10V,G = 10 and 100, RL = 2k
20
40
30
60
ppm
VO = ±10V, G = 1000, RL = 2k
40
75
50
90
ppm
VOST
Total Input Referred Offset Voltage VOST = VOSI + VOSO/G
VOSI
Input Offset Voltage
G = 1000, VS = ±5V to ±15V
15
40
20
60
V
VOSO
Output Offset Voltage
G = 1, VS = ±5V to ±15V
40
200
50
300
V
IOS
Input Offset Current
50
300
60
450
pA
IB
Input Bias Current
40
250
80
500
pA
en
Input Noise Voltage, RTI
0.1Hz to 10Hz, G = 1
2.00
VP-P
0.1Hz to 10Hz, G = 1000
0.28
VP-P
Input Noise Voltage Density, RTI
fO = 1kHz
10
15
10
15
nV/
√Hz
Output Noise Voltage Density, RTI fO = 1kHz (Note 9)
165
220
165
220
nV/
√Hz
in
Input Noise Current
fO = 0.1Hz to 10Hz
5
pAP-P
Input Noise Current Density
fO = 10Hz
74
fA/
√Hz
RIN
Input Resistance
VIN = ±10V
300
1250
200
1250
G
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