LT1795(RevA) Просмотр технического описания (PDF) - Linear Technology
Номер в каталоге
Компоненты Описание
производитель
LT1795 Datasheet PDF : 12 Pages
| |||
LT1795
W
SMALL-SIGNAL BANDWIDTH
RSD = 0Ω, IS = 30mA per Amplifer, VS = ±15V,
Peaking ≤ 1dB, RL = 25Ω
–3dB BW
AV
RF
RG
(MHz)
–1
976
976
44
1
1.15k
—
53
2
976
976
48
10
649
72
46
RSD = 51kΩ, IS = 15mA per Amplifer, VS = ±15V,
Peaking ≤ 1dB, RL = 25Ω
–3dB BW
AV
RF
RG
(MHz)
–1
976
976
30
1
1.15k
—
32
2
976
976
32
10
649
72
27
TYPICAL PERFOR A CE CHARACTERISTICS
Supply Current vs Ambient
Temperature
40
VS = ±15V
35 AV = 1
RL = ∞
30
RSD = 0Ω
25
20
15
RSD = 51kΩ
10
5
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LT1795 G01
SHDN Pin Current vs Voltage
0.6
VS = ±15V
VSHDNREF = 0V
0.5
0.4
0.3
0.2
0.1
0
0
1
2
3
4
5
VOLTAGE APPLIED AT SHDN PIN (V)
1795 G04
Output Saturation Voltage vs
Junction Temperature
V+
VS = ±15V
–1
RL = 2k
–2
RL = 25Ω
–3
–4
4
3
RL = 25Ω
2
1 RL = 2k
V–
–50 –25 0 25 50 75
TEMPERATURE (°C)
100 125
LT1795 G02
Second Harmonic Distortion vs
Frequency
–40
AV = 2 DIFFERENTIAL
–50
VOUT = 20VP-P
VS = ±15V
RLOAD = 50Ω
–60 IQ PER AMPLIFIER
IQ = 5mA
–70
IQ = 10mA
–80
–90
–100
10k
IQ = 15mA
100k
FREQUENCY (Hz)
IQ = 20mA
1M
LT1795 G05
Output Short-Circuit Current vs
Junction Temperature
2.0
VS = ±15V
1.8
1.6
1.4
SOURCING
1.2
SINKING
1.0
0.8
0.6
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LT1795 G03
Third Harmonic Distortion vs
Frequency
–40
AV = 2 DIFFERENTIAL
–50
VOUT = 20VP-P
VS = ±15V
RLOAD = 50Ω
–60 IQ PER AMPLIFIER
IQ = 5mA
–70
IQ = 10mA
–80 IQ = 20mA
–90
–100
10k
IQ = 15mA
100k
FREQUENCY (Hz)
1M
LT1795 G06
1795fa
4
Share Link: 