VS
參數(shù)資料
型號(hào): LT1920IS8#TR
廠商: Linear Technology
文件頁(yè)數(shù): 10/12頁(yè)
文件大?。?/td> 0K
描述: IC AMP INSTRUMENT PREC LP 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 儀表
電路數(shù): 1
轉(zhuǎn)換速率: 1.2 V/µs
增益帶寬積: 1MHz
電流 - 輸入偏壓: 500pA
電壓 - 輸入偏移: 30µV
電流 - 電源: 900µA
電流 - 輸出 / 通道: 27mA
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: 帶卷 (TR)
7
LT1920
TYPICAL PERFOR A CE CHARACTERISTICS
UW
50
s/DIV
Large-Signal Transient Response
G = 1000
VS = ±15V
RL = 2k
CL = 60pF
5V/DIV
1167 G37
GAIN (dB)
1
SETTLING
TIME
(
s)
10
100
1000
10
100
1000
1920 G30
VS = ±15V
TA = 25°C
VOUT = 10V
1mV = 0.01%
Settling Time vs Gain
50
s/DIV
Small-Signal Transient Response
G = 1000
VS = ±15V
RL = 2k
CL = 60pF
20mV/DIV
1167 G38
Slew Rate vs Temperature
TEMPERATURE (
°C)
–50
–25
0.8
SLEW
RATE
(V/
s)
1.2
1.8
0
50
75
1920 G36
1.0
1.6
1.4
25
100
125
VS = ±15V
VOUT = ±10V
G = 1
+ SLEW
– SLEW
Settling Time vs Step Size
SETTLING TIME (
s)
2
OUTPUT
STEP
(V)
2
6
10
1920 G33
–2
–6
0
4
8
–4
–8
–10
4
6
8
311
5
7
9
12
0V
VOUT
TO 0.1%
TO 0.01%
0V
VOUT
VS = ±15
G = 1
TA = 25°C
CL = 30pF
RL = 1k
Output Voltage Swing
vs Load Current
OUTPUT CURRENT (mA)
OUTPUT
VOLTAGE
SWING
(V)
(REFERRED
TO
SUPPLY
VOLTAGE)
+VS
+VS – 0.5
+VS – 1.0
+VS – 1.5
+VS – 2.0
–VS + 2.0
–VS + 1.5
–VS + 1.0
–VS + 0.5
–VS
0.01
1
10
100
1920 G39
0.1
VS = ±15V
85
°C
25
°C
–40
°C
SOURCE
SINK
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