Industrial Converter and Protector IC
AM460
ELECTRICAL SPECIFICATIONS
Tamb = 25°C, VCC = 24V, VREF = 5V, IREF = 1mA (unless otherwise stated), currents flowing into the IC are negative
Parameter
Symbol
VCC
Conditions
Min.
Typ.
Max.
Unit
Supply Voltage Range
Quiescent Current
Temperature Specifications
Operating
6
35
V
ICC
Tamb = – 40...+85°C, IREF = 0mA
1.5
mA
Tamb
Tst
–40
–55
85
°C
°C
Storage
125
150
Junction
TJ
°C
Thermal Resistance
DIL16 plastic package
70
°C/W
°C/W
Θja
Θja
SO16 narrow plastic package
140
Voltage Reference
Voltage
VREF
VSET not connected
4.75
9.5
4.5
0
5.00
10.0
5.25
10.5
VREF10
10.0
±140
80
V
V
VREF10
VREFADJ
IREF
VSET = GND, VCC ≥ 11V
Trim Range
V
Current
*
mA
VREF vs. Temperature
Line Regulation
dVREF/dT
dVREF/dV
dVREF/dV
dVREF/dI
dVREF/dI
CL
Tamb = – 40...+85°C
VCC = 6V...35V
±90
30
ppm/°C
ppm/V
ppm/V
%/mA
%/mA
µF
60
150
V
CC = 6V...35V, IREF ≈ 5mA
Load Regulation
0.05
0.06
2.2
0.10
0.15
5.0
IREF ≈ 5mA
Load Capacitance
1.9
Current/Voltage Source OP2
Internal Reference
VBG
1.20
1.27
1.35
V
VBG vs. Temperature
dVBG/dT
Tamb = – 40...+85°C
±60
±140
ppm/°C
Current Source: ICV = VBG/RSET, from Figure 5
Adjustable Current Range
Output Voltage
ICV
*
0
10
VCC – 4
15
mA
V
VCV
VCV
VCC < 19V
CC ≥ 19V
VBG
VBG
V
V
Voltage Source: VCV = VBG (1 + R7 / R6), from Figure 6
Adjustable Voltage Range
VCV
VCV
VCC < 19V
CC ≥ 19V
0.4
0.4
VCC – 4
15
V
V
V
Output Current
ICV
ICV
CL
*
Source
10
mA
µA
nF
Sink
–100
10
Load Capacitance
Source mode
0
1
Operational Amplifier Gain Stage (OP1)
Adjustable Gain
GGAIN
IR
1
0
Input Range
VCC < 10V
VCC – 5
V
V
IR
0
5
V
CC ≥ 10V
Power Supply Rejection Ratio
Offset Voltage
PSRR
VOS
80
90
±0.5
±3
dB
±2
±7
mV
µV/°C
VOS vs. Temperature
dVOS/dT
analog microelectronics
April 2003
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