PAM8904E

Document number: DS41667 Rev. 2 - 2

4 of 10

www.diodes.com

February 2022

© Diodes Incorporated

PAM8904E

Electrical Characteristics (@TA = +25°C, VIN = 3.0V, CPIEZO = 47nF, fDIN = 3.2kHz, unless otherwise specified.)

Notes:

4. It is possible to drive VOUT, VO1 and VO2 to 3x VDD. A supply voltage of 4.5V of more should not be used in 3x mode as this will exceed the maximum

output voltage rating.

5. When designed under 3x mode, it should be carefully noted that the VOUT absolute maximum value should not exceed 13.5V.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VOUT

Output Voltage Range

(Note 4)

1.5

—

13.5

V

VOUT1

Output Voltage

1x Mode

2.8

—

3

V

VOUT2

2x Mode

5.2

—

6

V

VOUT3

3x Mode (Note 5)

7.2

—

9

V

VOUT4

3x Mode (VIN = 2.7V)

6.8

7

8.0

V

IDD11

Operating Current 1

1x Mode, CPIEZO = No Load

—

43

—

µA

IDD12

2x Mode, CPIEZO = No Load

—

118

—

µA

IDD13

3x Mode, CPIEZO = No Load

—

220

—

µA

IDD21

Operating Current 2

1x Mode, Single-Ended Application

—

0.48

—

mA

IDD22

2x Mode, Single-Ended Application

—

1.9

—

mA

IDD23

3x Mode, Single-Ended Application

—

4.3

—

mA

IDD31

Operating Current 3

1x Mode, Differential Application

—

1.7

—

mA

IDD32

2x Mode, Differential Application

—

6.4

—

mA

IDD33

3x Mode, Differential Application

—

14.2

—

mA

ISD

Shutdown Current

DIN = 0V

—

0.008

1

µA

fIN

Input Frequency

Rectangular Pulse

—

3.2

—

kHz

fOSC

Oscillating Frequency

—

70

100

130

kHz

tON1

VOUT Start Delay Time

1x Mode, From DIN Signal High to

90% VOUT Steady State

—

470

—

µs

tON2

2x Mode, From DIN Signal High to

90% VOUT Steady State

—

1.76

—

ms

tON3

3x Mode From DIN Signal High to 90%

VOUT Steady State

—

1.91

—

ms

tOFF

Shutdown Delay Time

DIN = H- > L

—

42

—

ms

ISC

Output Short-Circuit Current

—

—

49

—

mA

VIH

Control Terminal Voltage H

EN1, EN2, DIN Pins

0.8*VIN

—

VIN

V

VIL

Control Terminal Voltage L

EN1, EN2, DIN Pins

0

—

0.2*VIN

V

IIH1

Control Terminal Current 1

DIN = 3V

—

—

5

µA

IIH2

Control Terminal Current 2

VEN1, VEN2 = 3V, DIN = 3V

—

—

5

µA

IIH3

Control Terminal Current 3

VEN1, VEN2 = 3V, DIN = 0V

—

—

1

µA