LT6654 Linear Technology, LT6654 Datasheet - Page 5

• Manufacturer Part Number: LT6654
• Description: SOT-23 Precision Wide Supply High Output Drive Voltage Reference
• Manufacturer: Linear Technology

TYPICAL PERFORMANCE CHARACTERISTICS
V
2.5V
OUT
V
3V
1V
0V
100
IN
0.1
10
44
40
36
32
28
24
20
16
12
1
48
0.01
Turn-On Characteristics
8
4
0
Integrated Noise 10Hz to 10kHz
–150
2.5V Hysteresis Plot for –40°C
and 125°C
25°C TO 125°C TO 25°C
MAX AVG HOT CYCLE
–125–100 –75 –50
TIME (20μs/DIV)
DISTRIBUTION (ppm)
0.1
FREQUENCY (kHz)
–25 0 25
25°C TO –40°C TO 25°C
MAX AVG COLD CYCLE
1
50 75
6654 G13
100 125
6654 G10
6654 G16
10
COUPLED
3.5V
2.5V
AC-
V
3V
–100
IN
–100
–30
–40
–50
–60
–70
–80
–90
–80
–20
100
–20
–40
–60
80
60
40
20
Line Transient Response
0
0.1
0
Power Supply Rejection Ratio vs
Frequency
2.5V Long Term Drift
T
A
100 200 300 400
= 35°C
1
TIME (50μs/DIV)
FREQUENCY (kHz)
TIME (HOURS)
500 600 700
10
C
L
= 10μF
C
L
800 900
= 1μF
6654 G14
6654 G11
6654 G17
1000
2mV
DIV
COUPLED
COUPLED
V
V
5mA
0mA
2.5V
0mA
5mA
2.5V
I
I
OUT
OUT
AC-
OUT
OUT
AC-
100
0.1
10
1
Load Transient Response
(Sourcing)
Load Transient Response
(Sinking)
C
C
1
L
Output Impedance vs Frequency
L
= 1μF
= 1μF
TIME (50μs/DIV)
TIME (50μs/DIV)
FREQUENCY (kHz)
10
C
L
= 10μF
100
LT6654
C
L
= 1μF
6654 G18
6654 G15
6654 G12
1000
5
20mV
DIV
20mV
DIV
6654f