LT6233 데이터 시트보기 (PDF) - Linear Technology
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LT6233 Datasheet PDF : 24 Pages
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Typical Performance Characteristics
(LT6233/LT6234/LT6235)
LT6233/LT6233-10
LT6234/LT6235
Output Saturation Voltage
vs Load Current (Output High)
10 VS = 5V, 0V
1
0.1
0.01
0.001
TA = 125°C
TA = –55°C
TA = 25°C
0.01
0.1 1
10
100
LOAD CURRENT (mA)
623345 G07
Open-Loop Gain
2.5
2.0
VS = 3V, 0V
TA = 25°C
1.5
1.0
0.5
RL = 1k
0
–0.5
RL = 100Ω
–1.0
–1.5
–2.0
–2.5
0
0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE (V)
623345 G10
Minimum Supply Voltage
1.0 VCM = VS/2
0.8
0.6
0.4
0.2
0
–0.2
TA = –55°C
–0.4
–0.6
TA = 25°C
–0.8
TA = 125°C
–1.0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
TOTAL SUPPLY VOLTAGE (V)
623345 G08
Open-Loop Gain
2.5
2.0
VS = 5V, 0V
TA = 25°C
1.5
1.0
0.5
RL = 1k
0
–0.5
RL = 100Ω
–1.0
–1.5
–2.0
–2.5
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT VOLTAGE (V)
623345 G11
Offset Voltage vs Output Current
2.0 VS = ±5V
1.5
TA = 125°C
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–90
TA = –55°C
TA = 25°C
–60 –30 0 30 60 90
OUTPUT CURRENT (mA)
623345 G13
Warm-Up Drift vs Time
40 TA = 25°C
35
VS = ±5V
30
25
VS = ±2.5V
20
15
VS = ±1.5V
10
0
0
10
20
30
40
50
TIME AFTER POWER-UP (s)
623345 G14
Output Short-Circuit Current
vs Power Supply Voltage
80
60
TA = –55°C
40
SINKING
20
TA = 125°C
TA = 25°C
0
–20
–40
–60
–80
1.5
SOURCING
TA = 125°C
TA = –55°C
TA = 25°C
2.0 2.5 3.0 3.5 4.0 4.5 5.0
POWER SUPPLY VOLTAGE (±V)
623345 GO9
Open-Loop Gain
2.5
2.0
VS = ±5V
TA = 25°C
1.5
1.0
0.5
RL = 1k
0
–0.5
RL = 100Ω
–1.0
–1.5
–2.0
–2.5
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT VOLTAGE (V)
623345 G12
Total Noise vs Total Source
Resistance
100
VS = ±2.5V
VCM = 0V
f = 100kHz
UNBALANCED
SOURCE
10 RESISTORS
TOTAL NOISE
RESISTOR NOISE
AMPLIFIER NOISE VOLTAGE
1
0.1
10
100
1k
10k
100k
TOTAL SOURCE RESISTANCE (Ω)
623345 G15
623345fc
11
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