1719I View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'1719I' PDF : 16 Pages View PDF
LT1719
TYPICAL PERFORMANCE CHARACTERISTICS
Input Offset and Trip Voltages
vs Supply Voltage
3
VTRIP+
2
1
VOS
0
–1
VTRIP–
–2 25°C
VCM = 1V
VEE = GND
–3
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE, VCC = + VS (V)
1719 G01
Input Current
vs Differential Input Voltage
2
25°C
1
0
–1
–2
–3
–4
–5
–6
–7
– 5 – 4 – 3 – 2 –1 0 1 2 3 4 5
DIFFERENTIAL INPUT VOLTAGE (V)
1719 G04
Propagation Delay
vs Load Capacitance
9
25°C
8 VSTEP = 100mV
OVERDRIVE = 20mV
7 +VS = VCC = 5V
6 VEE = 0V
5
4
RISING EDGE
(tPDLH)
FALLING EDGE
(tPDHL)
3
2
1
0
0
10
20
30
40
50
OUTPUT LOAD CAPACITANCE (pF)
1719 G07
Input Offset and Trip Voltages
vs Temperature
3
VTRIP+
2
1
VOS
0
–1
VTRIP–
– 2 +VS = VCC = 5V
VCM = 1V
VEE = GND
–3
– 60 – 40 – 20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
1719 G02
Quiescent Supply Current
vs Temperature
8
VCC = +VS = 5V
6 VEE = GND
IS
4
2
0
ICC
–2
IEE
–4
–6
– 50 – 25
0 25 50 75
TEMPERATURE (˚C)
100 125
1719 G05
Propagation Delay
vs Temperature
8.0
tPDLH
CLOAD = 10pF
7.5
VCM = 1V
VEE = GND
VSTEP = 100mV
7.0
+VS = VCC = 3V
6.5
+VS = VCC = 5V
6.0
OVERDRIVE = 5mV
5.5
OVERDRIVE = 20mV
5.0
+VS = VCC = 3V
4.5
4.0
– 50 – 25
+VS = VCC = 5V
0 25 50 75
TEMPERATURE (°C)
100 125
1719 G08
Input Common Mode Limits
vs Temperature
4.2
+VS = VCC = 5V
4.0 VEE = – 5V
3.8
3.6
– 4.8
– 5.0
– 5.2
– 5.4
– 50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
1719 G03
Quiescent Supply Current
vs Supply Voltage
5
IS
4
3
2
ICC
1
0
–1
–2
–3
0
IEE
1 2 34 5 6 7
SUPPLY VOLTAGE, VCC = + VS (V)
1719 G06
Propagation Delay
vs Supply Voltage
5.5
5.0
tTPLH
25°C
VSTEP = 100mV
OVERDRIVE = 20mV
CLOAD = 10pF
tTPHL
VEE = GND
4.5
tTPLH
tTPHL
4.0
VEE = –5V
(VCC, +VS = 5.5VMAX)
3.5
2.5
3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE, +VS = VCC (V)
1719 G09
4
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