參數(shù)資料
型號: LT1227CS8#PBF
廠商: Linear Technology
文件頁數(shù): 9/12頁
文件大?。?/td> 0K
描述: IC VIDEO CURRNT FEEDBK AMP 8SOIC
標(biāo)準(zhǔn)包裝: 100
應(yīng)用: 電流反饋
電路數(shù): 1
-3db帶寬: 140MHz
轉(zhuǎn)換速率: 1100 V/µs
電流 - 電源: 10mA
電流 - 輸出 / 通道: 60mA
電壓 - 電源,單路/雙路(±): 4 V ~ 30 V,±2 V ~ 15 V
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-SOIC
包裝: 管件
產(chǎn)品目錄頁面: 1318 (CN2011-ZH PDF)
6
LT1227
Settling Time to 10mV
vs Output Step
SUPPLY VOLTAGE (
±V)
0
4
SUPPLY
CURRENT
(mA)
5
7
8
9
14
11
4
8
10
18
LT1227 TPC21
6
12
13
10
26
12
14
16
–55
°C
25
°C
125
°C
175
°C
Supply Current vs Supply Voltage
Differential Gain vs Frequency
Differential Phase vs Frequency
Output Impedance in Shutdown
vs Frequency
2nd and 3rd Harmonic Distortion
vs Frequency
Test Circuit for 3rd Order Intercept
+
50
50
LT1227
1227 TC
75
680
PO
MEASURE INTERCEPT AT PO
Settling Time to 1mV
vs Output Step
FREQUENCY (Hz)
0.06
DIFFERENTIAL
GAIN
(%) 0.02
0.01
0
1M
10M
100M
LT1227 TPC24
0.03
0.05
0.04
VS = ±15V
AV = 2
RL = 1k
RF = 1k
RG = 1k
(VO)DC = 0.5V
1.0V
2.0V
FREQUENCY (Hz)
100k
0.30
DIFFERENTIAL
PHASE
(DEG) 0.10
0.05
0
1M
10M
100M
LT1227 TPC23
0.15
0.20
0.25
(VO)DC = 0.5V
1.0V
1.5V
2.0V
VS = ±15V
AV = 2
RL = 1k
RF = 1k
RG = 1k
FREQUENCY (Hz)
100k
0.1
OUTPUT
IMPEDANCE
(k
)
1
10
100
1M
10M
100M
LT1227 TPC22
VS = ±15V
AV = 1
RF = 1.5k
FREQUENCY (MHz)
1
–70
DISTORTION
(dBc)
–60
–50
–40
–30
–20
10
100
LT1227 TPC25
VS = ±15V
VO = 2VP-P
RL = 100
RF = 820
AV = 10dB
2ND
3RD
3rd Order Intercept vs Frequency
FREQUENCY (MHz)
0
15
3RD
ORDER
INTERCEPT
(dBm)
20
25
30
35
40
45
10
20
30
40
LT1227 TPC26
50
60
VS = ±15V
RL = 100
RF = 680
RG = 75
SETTLING TIME (
s)
0
OUTPUT
STEP
(V)
2
6
10
16
LT1227 TPC20
–2
–6
–10
4
8
12
20
0
4
8
–4
–8
VS = ±15V
RF = RG = 1k
NONINVERTING
INVERTING
SETTLING TIME (ns)
0
OUTPUT
STEP
(V)
2
6
10
80
LT1227 TPC19
–2
–6
–10
20
40
60
100
0
4
8
–4
–8
VS = ±15V
RF = RG = 1k
NONINVERTING
INVERTING
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
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