1720 데이터 시트보기 (PDF) - Linear Technology
부품명
상세내역
제조사
1720 Datasheet PDF : 28 Pages
| |||
LT1720/LT1721
TYPICAL PERFORMANCE CHARACTERISTICS
Input Offset and Trip Voltages
vs Supply Voltage
3
VTRIP+
2
1
VOS
0
–1
VTRIP–
–2
25°C
VCM = 1V
–3
2.5 3.0 3.5 4.0 4.5 5.0
SUPPLY VOLTAGE (V)
5.5 6.0
1720/21 G01
Input Current
vs Differential Input Voltage
2
25°C
1 VCC = 5V
0
–1
–2
–3
–4
–5
–6
–7
– 5 – 4 – 3 – 2 –1 0 1 2 3 4 5
DIFFERENTIAL INPUT VOLTAGE (V)
1720/21 G04
Propagation Delay
vs Load Capacitance
9
25°C
8 VSTEP = 100mV
OVERDRIVE = 20mV
7 VCC = 5V
RISING EDGE
(tPDLH)
6
5
FALLING EDGE
(tPDHL)
4
3
2
1
0
0
10
20
30
40
50
OUTPUT LOAD CAPACITANCE (pF)
1720/21 G07
Input Offset and Trip Voltages
vs Temperature
3
VTRIP+
2
1
VOS
0
–1
VTRIP–
–2
–3
–50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
1720/21 G02
Quiescent Supply Current
vs Temperature
6.0
5.5
5.0
4.5
VCC = 5V
4.0
VCC = 3V
3.5
3.0
2.5
2.0
– 50 – 25
0 25 50 75
TEMPERATURE (˚C)
100 125
1720/21 G05
Propagation Delay
vs Temperature
8.0
7.5
VCC = 3V
7.0
tPDLH
VCM = 1V
VSTEP = 100mV
CLOAD = 10pF
6.5 VCC = 5V
6.0
OVERDRIVE = 5mV
5.5
VCC = 5V
5.0
OVERDRIVE = 20mV
4.5
VCC = 3V
4.0
– 50 – 25 0 25 50 75 100 125
TEMPERATURE (°C)
1720/21 G08
Input Common Mode Limits
vs Temperature
4.2
VCC = 5V
4.0
3.8
3.6
0.2
0
– 0.2
– 0.4
– 50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
1720/21 G03
Quiescent Supply Current
vs Supply Voltage
7
6
125°C
5
25°C
4
3
– 55°C
2
1
0
01 2 34
5 67
SUPPLY VOLTAGE (V)
1720/21 G06
Propagation Delay
vs Supply Voltage
5.0
25°C
VSTEP = 100mV
OVERDRIVE = 20mV
CLOAD = 10pF
RISING EDGE
4.5
(tPDLH)
FALLING EDGE
(tPDHL)
4.0
2.5 3.0
3.5 4.0 4.5 5.0
SUPPLY VOLTAGE (V)
5.5 6.0
1720/21 G09
4
Share Link: 