AMS494 AMS [Advanced Monolithic Systems Ltd], AMS494 Datasheet - Page 3

• Manufacturer Part Number: AMS494
• Description: Internal regulator provides a stable 5V reference supply
• Manufacturer: AMS [Advanced Monolithic Systems Ltd]

Electrical Characteristics
(V
REFERENCE SECTION
Reference Output Voltage
Line Regulation
Temperature Coefficient of V
Load Regulation
Short-Circuit Output Currnet
OSCILLATOR SECTION
Oscillation Frequency
Frequency Change with Temperature
DEAD TIME CONTROL SECTION
Input Bias Current
Maximum Duty Cycle
Input Threshold Voltage
ERROR AMP SECTION
Input Offset Voltage
Input Offset Current
Input Bias Current
Common Mode Input Voltage
Open-Loop Voltage Gain
Unit-Gain Bandwidth
PWM COMPARATOR SECTION
Input Threshold Voltage
Input Sink Currnet
OUTPUT SECTION
Output Saturation Voltage
Common Emitter
Common Collector
Collector Off-State Currnet
Emitter Off-State Current
TOTAL DEVICE
Supply Current
OUTPUT SWITCHING CHARACTERISTIC
Rise Time
Common Emitter
Common Collector
Fall Time
Common Emitter
Common Collector
CC
= 20V, f = 10KHz, T
Parameter
A
= 0 C to + 70 C, unless otherwise specified)
Advanced Monolithic Systems http://www.ams-semitech.com
REF
V
V
Symbol
V
I
D
I
CE(SAT)
CC(SAT)
C(OFF)
E(OFF)
V
I
I
I
V
G
V
REF
V
V
V
(MAX)
SINK
BIAS
BIAS
V
BW
I
I
I
REF
f/ T
SC
CC
t
ITH
CM
ITH
t
IO
REF
REF
VO
R
-
-
-
-
f
IO
F
/ T
I
V
T
I
V
C
C
V
V
O.C Pin = V
Zero Duty Cycle
Max. Duty Cycle
V
V
V
7V
0.5V
Zero Duty Cycle
V
V
V
V
V
Pin 6 = V
REF
REF
A
CC
REF
CC
CC
3
3
3
3
E
C
CC
CC
T
T
=0.7V
3
= 0 C to 70 C
= 2.5V
= 2.5V
= 2.5V
= 0.01 F, R
= 0.01 F, R
= 0, I
= 15V, I
= 7V to 40V
= 15V, 0V V
= 15V, V
= 40V, V
= V
= 1mA
= 1mA to 10mA
V
= 0V
CC
V
Conditions
C
C
3
REF
= 200mA
= 40V, V
E
3 .5V
REF
40V
, V
= -200mA
-
-
-
-
-
-
-
4
CE
T
T
= 0V
CC
= 40V
= 12K
= 12K
4
E
= 15V
5.25V
= 0
Min.
4.75
-0.3
-0.3
10
45
70
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
0.01
-2.0
-0.7
650
100
100
5.0
2.0
1.0
3.0
2.0
0.2
1.1
1.5
35
10
25
95
25
40
4
2
6
-
-
-
-
-
-
-
AMS494
Max.
5.25
0.03
V
-100
250
100
200
200
100
100
-10
1.0
1.3
2.5
3.3
4.5
25
15
50
10
10
2
CC
-
-
-
-
-
-
-
-
%/ C
Unit
KHz
KHz
mV
mV
mA
mV
mA
mV
mA
dB
ns
ns
%
%
V
V
V
V
V
-
-
A
A
A