LT1004_15 Datasheet, PDF (4/8 Pages) Linear Technology – Micropower Voltage Reference

LT1004
TYPICAL PERFOR A CE CHARACTERISTICS (2.5V)
Reverse Characteristics
100
–55°C TO 125°C
Forward Characteristics
1.2
T_A = 25°C
10
0.8
1
0.4
0.1
0
0.5 1.0 1.5 2.0 2.5 3.0
REVERSE VOLTAGE (V)
1004 G10
0
0.01
0.1
1
10
FORWARD CURRENT (mA)
100
1004 G11
Temperature Drift
2.515
2.510
2.505
2.500
2.495
2.490
2.485
2.480
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1004 G12
Reverse Dynamic Impedance
1000
f = 25Hz
–55°C TO 125°C
100
10
1
0.1
0.01
0.1
1
10
REVERSE CURRENT (mA)
100
1004 G13
Reverse Dynamic Impedance
10k
T_A = 25°C
I_R = 100µA
1k
100
10
1
0.1
10
100
1k
10k 100k 1M
FREQUENCY (Hz)
1004 G14
Noise Voltage
1400
I_R = 100µA
1200
1000
800
600
400
200
0
10
100
1k
10k
100k
FREQUENCY (Hz)
1004 G15
Filtered Output Noise
120
I_R = 100µA
100
100µA
80
R
RC LOW PASS
C
60
40
20
0
100
1k
10k
CUTOFF FREQUENCY (Hz)
100k
1004 G16
Reponse Time
3
OUTPUT
2
24k
1
V_IN
V_OUT
0
5V
INPUT
0
100
500
TIME (µs)
1004 G17
4