參數(shù)資料
型號: LT1228M
廠商: Linear Technology Corporation
英文描述: 100MHz Current Feedback Amplifier with DC Gain Control
中文描述: 100MHz的電流反饋放大器的直流增益控制
文件頁數(shù): 5/20頁
文件大?。?/td> 435K
代理商: LT1228M
5
LT1228
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Transconductance Amplifier, Pins 1, 2, 3 & 5
FREQUENCY (Hz)
10
10
S
H
100
1000
1k
100k
LT1228 TPC05
V
S
= ±2V TO ±15V
T
A
= 25°C
100
10k
I
SET
= 1mA
I
SET
= 100
μ
A
Small-Signal Bandwidth vs
Set Current
Small-Signal Transconductance
and Set Current vs Bias Voltage
Small-Signal Transconductance
vs DC Input Voltage
TEMPERATURE (°C)
–50
V
C
0.5
1.0
–1.5
V
+
–25
0
25
125
LT1228 TPC06
50
75
100
–0.5
–1.0
–2.0
1.5
2.0
V
= –2V TO –15V
V
+
= 2V TO 15V
INPUT VOLTAGE (mVDC)
–200
0
T
μ
A
0.2
0.4
1.4
2.0
–150 –100 –50
200
LT1228 TPC03
0
100 150
1.8
1.6
1.2
0.6
0.8
–55°C
V
S
= ±2V TO ±15V
I
SET
= 100
μ
A
50
1.0
25°C
125°C
SET CURRENT (
μ
A)
10
0.1
1
10
100
100
1000
LT1228 TPC01
R1 = 100k
R1 = 10k
R1 = 1k
R1 = 100
V
S
= ±15V
BIAS VOLTAGE, PIN 5 TO 4, (V)
0.01
T
μ
A
0.1
1
10
100
0.9
1.2
1.3
1.5
LT1228 TPC02
0.001
1.0
1.1
1.4
V
S
= ±2V TO ±15V
T
A
= 25°C
1.0
10
100
1000
10000
0.1
S
μ
A
Total Harmonic Distortion vs
Input Voltage
Spot Output Noise Current vs
Frequency
Input Common-Mode Limit vs
Temperature
INPUT VOLTAGE (mV
P–P
)
1
0.01
O
0.1
1
10
10
1000
LT1228 TPC04
I
SET
= 100
μ
A
V
S
= ±15V
I
SET
= 1mA
100
Small-Signal Control Path
Bandwidth vs Set Current
Small-Signal Control Path
Gain vs Input Voltage
Output Saturation Voltage vs
Temperature
INPUT VOLTAGE, PIN 2 TO 3, (mVDC)
0
0
C
μ
A
μ
A
1.0
120
200
LT1228 TPC08
I
OUT
I
SET
40
80
160
0.2
0.4
0.6
0.8
0.9
0.7
0.5
0.3
0.1
TEMPERATURE (°C)
–50
V
O
+0.5
+1.0
–1.0
V
+
–25
0
25
125
LT1228 TPC09
50
75
100
–0.5
±2V
V
S
±15V
R1 =
SET CURRENT (
μ
A)
10
1
10
100
100
1000
LT1228 TPC07
V
S
= ±2V TO ±15V
V
= 200mV
(PIN 2 TO 3)
I
OUT
I
SET
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LT1229CN8 功能描述:IC CURRNT FEEDBACK AMP DUAL 8DIP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源,單路/雙路(±):2 V ~ 44 V,±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-DFN-EP(5x3) 包裝:管件