AA51882 Datasheet, PDF (4/8 Pages) Agamem Microelectronic Inc. – SERVO MOTOR CONTROLLER

PRELIMINARY
AA51882 _{Agamem Microelectronics Inc.}
SERVO MOTOR CONTROLLER
■ ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
VCC Supply voltage
TEST CONDITIONS
Ta=25℃, Vcc=5V
LIMITS
UNIT
MIN TYP MAX
3.0 5 7.5 V
ICC Operating current
When output is OFF
When output is ON
--- 5 8 mA
--- 6 11 mA
VREG Regulator output voltage
Load capacitor 0.1uF 2.35 2.5 2.65 V
IREF Reference current
RT = 18 kΩ, Pin 5
current value
80 100 120 uA
VINH High input voltage
Pin4
3.0 --- Vcc V
WSL Standard local pulse width RT = 18 kΩ, CT = 0.1 uF 1.4 1.5 1.6 ms
WDB1 Minimum dead bandwidth
CFP = 0.01uF, Not
connect CDB
--- --- 1.0 us
WDB2
Standard driving band width
Not connect CFP and
CDB
--- 2.5 6.0 us
ASTR Pulse Stretcher gain
RT=18 kΩ, RST=120
kΩ, CST=0.1 uF
--- 100 --- times
WFP Fixed driving pulse width
CFP = 0.01uF, Not
connect CDB
0.7 1.0 1.3 ms
WSDP
Standard driving pulse width
Not connect CFP and
CDB
0.3 0.5 0.8 ms
WOP Output pulse width
CST = 0.1 uF, RST =
120 kΩ, Pulse width
100uS (3pin)
8.0 10.0 12.0 ms
VSAT Output pin saturation voltage ISINK = 20 mA
--- 0.2 0.4 V
©Copyright Agamem Microelectronics Inc.
4
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.