LT1205CS 데이터 시트보기 (PDF) - Linear Technology
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LT1205CS Datasheet PDF : 16 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
– 3dB Bandwidth
vs Supply Voltage
200
TA = 25°C
RL = 10k
PEAKING ≤ 0.5dB
180
160
140
120
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1203/05 • TPC03
Crosstalk Rejection
vs Frequency
–30
TA = 25°C
– 40
RS
RL
=
=
0Ω
∞
–50
– 60
–70
–80
VS = ±5V
– 90
–100
VS = ±15V
–110
1
10
100
FREQUENCY (MHz)
LT1203/05 • TPC06
Output Impedance (Enabled)
vs Frequency
100
80
VS = ±15V
TA = 25°C
60
40
30
20
Frequency Response
with Capacitive Loads
5
4
3
VS = ±15V
TA
RL
=
=
25°C
∞
CL = 20pF
CL = 50pF CL = 10pF
2
CL = 100pF
1
0
–1
–2
–3
–4
–5
1
10
100
FREQUENCY (MHz)
LT1203/05 • TPC04
Disable Rejection
vs Frequency
–20
–30
VS = ±15V
TA = 25°C
– 40
–50
– 60
RL = ∞
–70
RL = 1k
–80
–90
–100
–110
RL = 100Ω
RL = 10Ω
–120
1
10
100
FREQUENCY (MHz)
LT1203/05 • TPC07
Supply Current
vs Supply Voltage (Enabled)
9.6
LT1203
RL = ∞
9.2
125° 25°
–55°
8.8
8.4
8.0
10
10k
100k
1M
10M
FREQUENCY (Hz)
100M
LT1203/05 • TPC09
7.6
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1203/05 • TPC10
LT1203/LT1205
Crosstalk Rejection
vs Frequency
–30
VS = ±15V
– 40
TA
RL
=
=
25°C
∞
–50
– 60
–70
–80
–90
–100
RS = 75Ω
RS = 37.5Ω
RS = 0Ω
RS = 10Ω
–110
1
10
100
FREQUENCY (MHz)
LT1203/05 • TPC05
Power Supply Rejection Ratio
vs Frequency
70
VS = ±15V
60
50
–PSRR
TA
RL
=
=
25°C
∞
RS = 0Ω
40
+PSRR
30
20
10
0
1
10
100
FREQUENCY (MHz)
LT1203/05 • TPC08
Supply Current
vs Supply Voltage (Disabled)
5.2
LT1203
RL = ∞
5.0
25°
125°
4.8
–55°
4.6
4.4
02
4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1203/05 • TPC11
5
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