AMG-PU005 Datasheet, PDF (10/14 Pages) alpha microelectronics gmbh – Analog System Base Chip, I/O PowerStage, OP-Amps

AMG-PU005
Analog System Base Chip, I/O PowerStage, OP-Amps
# Symbol Parameter
Logic inputs
21 IIN_H
Logic HIGH input current
22 IIN_L
Logic LOW input current
23 VIN,L
Logic LOW input voltage
24 VIN,H
Logic HIGH input voltage
Conditions
Min Typ Max Unit
VVDD=4.5~5.5V -0.1
VVDD=4.5~5.5V -50
0
0.5*
VVDD
0.1 uA
-10 uA
0.3* V
VVDD
VVDD V
8.3. AC Characteristics
Unless otherwise specified, the minimum and maximum characteristics contain the spread of
values guaranteed within the specified operating conditions and the technology process
parameter range.
Unless otherwise specified, typical values are given with VVS = 36V, TJ = 25°C
# Symbol Parameter
Conditions
Min Typ Max Unit
Buck regulator
1 fsw
Output switching frequency
500
kHz
2 DC
Duty Cycle
95 %
OP-Amps
3 fT
Transit frequency
Open loop
1
2.8
MHz
4 gvmax Max voltage gain
Open loop
105
dB
5 gv
Voltage gain
Open loop;
40 49.5
dB
10kHz
6 CMRR Common mode rejection ratio
10kHz
TBD -71
dB
7 PSRR Power supply rejection ratio
10kHz
TBD -51.3
dB
8 MPH
Phase Margin
open loop (fT)
72.7
deg
AMG-PU005 Revision: B
9. Nov. 2012
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