AMS385-2.5 Datasheet, PDF (4/8 Pages) –

TYPICAL APPLICATIONS (Continued)
0°C - 100°C Thermometer
1k
0-100µA M
I_OUT
V⁺
LM334
R
V^-
R1
8k
R2
1k
3V
AMS385-2.5
R3
100
R4
220
Calibration
1. Short AMS385-2.5, adjust R3 for I_OUT = temp at 1µA/°K
2. Remove short, adjust R2 for correct reading in °C
AMS285-2.5/AMS385-2.5
0°C - 100°C Thermometer
150
0-50µA M
I_OUT
V⁺
LM334
R
V^-
R1
4k
R2
1k
3V
AMS385-2.5
R3
50
R4
100
Calibration
1. Short AMS385-2.5, adjust R3 for I_OUT = temp at 1.8µA/°K
2. Remove short, adjust R2 for correct reading in °F
Micropower* 5V Regulator
I_Q
V⁺
V_IN ≥ 5.2V
LM334
R
47k
V^-
2.2k
2N2905
3+
7
LM4250C ⁶
2-
4
8 ^1N457
1N457
V_O = 5V
I_L ≤ 100mA
150pF
100k
+ _4.7µF
TANTALUM
AMS385-2.5
10M
2k
100k
*I_Q ≅ 40µA
Micropower* 10V Reference
I_Q
V_IN = 15V
500k
2+
7
LM4250C ⁶
3-
4
8
22M
10V
150pF ^1.5M
AMS385-2.5
500k
*I_Q ≅ 20µA standby current
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone [phone] Fax [phone]