Diodes PAM8904 - Manual (Page 3)

PAM8904
Document number: DS37246 Rev. 1 - 2
3 of 6
www.diodes.com
April 2014
© Diodes Incorporated
PAM8904
NEW PROD
UC
T
A Product Line of
Diodes Incorporated
Electrical Characteristics
(@T
A
= +25°C,VIN=3.0V, C Piezo =15nF, f
DIN
=4KHz, unless otherwise specified.)
Parameter Symbol Conditions Min Typ Max Unit
Output Voltage
V
OUT1
1x Mode 2.8 3 V
V
OUT2
2x Mode 5.2 6 V
V
OUT3
3x Mode 7.2 9 V
Operating Current 1
I
DD11
1x Mode, C
PIEZO
= No Load 50 µA
I
DD12
2x Mode, C
PIEZO
= No Load 720 µA
I
DD13
3x Mode, C
PIEZO
= No Load 1700 µA
Operating Current 2
I
DD21
1x Mode, Single-ended application 0.3 mA
I
DD22
2x Mode, Single-ended application 1.4 mA
I
DD23
3x Mode, Single- ended application 3.9 mA
Operating Current 3
I
DD31
1x Mode, Differential application 0.9 mA
I
DD32
2x Mode, Differential application 3.6 mA
I
DD33
3x Mode, Differential application 7.9 mA
Shutdown Current I
SD
DIN = 0V 1 µA
Input Frequency f
IN
Rectangular pulse 4 kHz
Oscillating Frequency f
OSC
1 MHz
VOUT Start Delay Time
T
ON1
1x Mode, From DIN signal High to 90% V
OUT
steady state
270 µs
T
ON2
2x Mode, From DIN signal High to 90% V
OUT
steady state
320 µs
T
ON3
3x Mode From DIN signal High to 90% V
OUT
steady state
350 µs
Shutdown Delay Time T
OFF
DIN = H- >L 42 ms
Output Short-circuit Current I
SC
40 mA
Control Terminal Voltage H VIH EN1, EN2, DIN pins 0.8*V
IN
V
IN
V
Control Terminal Voltage L VIL EN1, EN2, DIN pins 0 0.2*V
IN
V
Control Terminal Current 1 IIH1 DIN = 3V 1 µA
Control Terminal Current 2 IIH2 VEN1, VEN2 = 3V,DIN = 3V 1 µA
Control Terminal Current 3 IIH3 VEN1, VEN2 = 3V, DIN = 0V 1 µA