LT1228MJ8 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
生产厂家
LT1228MJ8 Datasheet PDF : 22 Pages
| |||
LT1228
TYPICAL PERFORMANCE CHARACTERISTICS Transconductance Amplifier, Pins 1, 6, 8
Maximum Capacitive Load
vs Feedback Resistor
10k
1k
VS = ±5V
100
VS = ±15V
RL = 1k
10
PEAKING ≤ 5dB
GAIN = 2
Total Harmonic Distortion
vs Frequency
0.10
VS = ±15V
RL = 400Ω
RF = RG = 750Ω
0.01 VO = 7VRMS
VO = 1VRMS
2nd and 3rd Harmonic
Distortion vs Frequency
–20
VS = ±15V
VO = 2VP–P
–30 RL = 100Ω
RF = 750Ω
AV = 10dB
2nd
–40
3rd
–50
– 60
1
0
1
2
3
FEEDBACK RESISTOR (kΩ)
LT1228 • TPC19
Input Common Mode Limit
vs Temperature
V+
– 0.5
–1.0
V+ = 2V TO 15V
–1.5
–2.0
2.0
1.5
1.0
0.5
V–
–50 –25
V– = –2V TO –15V
0 25 50 75 100 125
TEMPERATURE (°C)
LT1228 • TPC22
Spot Noise Voltage and Current
vs Frequency
100
–in
10
en
+in
1
10
100
1k
10k
100k
FREQUENCY (Hz)
LT1228 • TPC25
0.001
10
100
1k
10k
100k
FREQUENCY (Hz)
LT1228 • TPC20
Output Saturation Voltage
vs Temperature
V+
– 0.5
–1.0
RL = ∞
±2V ≤ VS ≤ 15V
1.0
0.5
V–
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1228 • TPC23
Power Supply Rejection
vs Frequency
80
VS = ±15V
RL = 100Ω
60
RF = RG = 750Ω
POSITIVE
40
NEGATIVE
20
0
10k
100k
1M
10M
100M
FREQUENCY (Hz)
LT1228 • TPC26
–70
1
10
FREQUENCY (MHz)
100
LT1228 • TPC21
Output Short-Circuit Current
vs Temperature
70
60
50
40
30
–50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
LT1228 • TPC24
Output Impedance vs Frequency
100
VS = ±15V
10
1.0
RF = RG = 2k
0.1
RF = RG = 750Ω
0.01
0.001
10k
100k
1M
10M 100M
FREQUENCY (Hz)
LT1228 • TPC27
1228fd
7
Share Link: 