AA51882
Agamem Microelectronics Inc.
PRELIMINARY
SERVO MOTOR CONTROLLER
■ ELECTRICAL CHARACTERISTICS
Ta=25℃, Vcc=5V
LIMITS
SYMBOL PARAMETER
TEST CONDITIONS
UNIT
MIN TYP MAX
VCC
ICC
Supply voltage
3.0
5
5
6
7.5
V
mA
mA
V
When output is OFF
When output is ON
Load capacitor 0.1uF
---
8
Operating current
---
11
VREG Regulator output voltage
2.35 2.5 2.65
RT = 18 kΩ, Pin 5
current value
IREF
Reference current
80
100 120
uA
VINH
WSL
High input voltage
Pin4
3.0
---
Vcc
1.6
V
Standard local pulse width
RT = 18 kΩ, CT = 0.1 uF 1.4
1.5
ms
CFP = 0.01uF, Not
---
WDB1 Minimum dead bandwidth
WDB2 Standard driving band width
ASTR Pulse Stretcher gain
---
2.5
100
1.0
0.5
1.0
6.0
---
us
us
connect CDB
Not connect CFP and
CDB
---
RT=18 kΩ, RST=120
---
times
ms
kΩ, CST=0.1 uF
CFP = 0.01uF, Not
0.7
WFP
Fixed driving pulse width
1.3
0.8
connect CDB
Not connect CFP and
CDB
WSDP Standard driving pulse width
0.3
ms
CST = 0.1 uF, RST =
WOP
Output pulse width
120 kΩ, Pulse width
100uS (3pin)
8.0 10.0 12.0
--- 0.2 0.4
ms
V
VSAT Output pin saturation voltage ISINK = 20 mA
4
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/5/5
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCTS OR CIRCUIT DESRIBED HEREIN; NEITHER
DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AGAMEM [ AGAMEM MICROELECTRONIC INC. ]
