Datasheet

Industrial Converter and Protector IC AM460
analog microelectronics
April 2003
4/18
ELECTRICAL SPECIFICATIONS
T
amb
= 25°C, V
CC
= 24V, V
REF
= 5V, I
REF
= 1mA (unless otherwise stated), currents flowing into the IC are negative
Parameter Symbol Conditions Min. Typ. Max. Unit
Supply Voltage Range V
CC
635V
Quiescent Current I
CC
T
amb
= – 40...+85°C, I
REF
= 0mA 1.5 mA
Temperature Specifications
Operating T
amb
–40 85 °C
Storage T
st
–55 125 °C
Junction T
J
150 °C
Thermal Resistance
Θ
ja
DIL16 plastic package 70 °C/W
Θ
ja
SO16 narrow plastic package 140 °C/W
Voltage Reference
Voltage V
REF
VSET not connected 4.75 5.00 5.25 V
V
REF10
VSET = GND, V
CC
≥ 11V
9.5 10.0 10.5 V
Trim Range V
REFADJ
4.5 V
REF10
V
Current I
REF
* 0 10.0 mA
V
REF
vs. Temperature dV
REF
/dTT
amb
= – 40...+85°C
±
90
±
140 ppm/°C
Line Regulation dV
REF
/dVV
CC
= 6V...35V 30 80 ppm/V
dV
REF
/dV
V
CC
= 6V...35V, I
REF
≈ 5mA
60 150 ppm/V
Load Regulation dV
REF
/dI 0.05 0.10 %/mA
dV
REF
/dI
I
REF
≈ 5mA
0.06 0.15 %/mA
Load Capacitance C
L
1.9 2.2 5.0 µF
Current/Voltage Source OP2
Internal Reference V
BG
1.20 1.27 1.35 V
V
BG
vs. Temperature dV
BG
/dTT
amb
= – 40...+85°C
±
60
±
140 ppm/°C
Current Source: I
CV
= V
BG
/R
SET
, from Figure 5
Adjustable Current Range I
CV
*010mA
Output Voltage V
CV
V
CC
< 19V V
BG
V
CC
– 4 V
V
CV
V
CC
≥ 19V
V
BG
15 V
Voltage Source: V
CV
= V
BG
(1 + R
7
/ R
6
), from Figure 6
Adjustable Voltage Range V
CV
V
CC
< 19V 0.4 V
CC
– 4 V
V
CV
V
CC
≥ 19V
0.4 15 V
Output Current I
CV
*Source 10mA
I
CV
Sink –100 µA
Load Capacitance C
L
Source mode 0 1 10 nF
Operational Amplifier Gain Stage (OP1)
Adjustable Gain G
GAIN
1
Input Range IR V
CC
< 10V 0 V
CC
– 5 V
IR
V
CC
≥ 10V
05V
Power Supply Rejection Ratio PSRR 80 90 dB
Offset Voltage V
OS
±
0.5
±
2mV
V
OS
vs. Temperature dV
OS
/dT
±
3
±
7µV/°C