Datasheet PAM8904E (Diodes) - 4
| Manufacturer | Diodes |
| Description | 18VPP Output Piezo Sounder Driver |
| Pages / Page | 10 / 4 — PAM8904E. Electrical Characteristics. Symbol. Parameter. Conditions. Min. … |
| File Format / Size | PDF / 549 Kb |
| Document Language | English |
PAM8904E. Electrical Characteristics. Symbol. Parameter. Conditions. Min. Typ. Max. Unit. T C. R P. E N. www.diodes.com
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PAM8904E Electrical Characteristics
(@TA = +25°C, VIN = 3.0V, CPIEZO = 47nF, fDIN = 3.2kHz, unless otherwise specified.)
Symbol Parameter Conditions Min Typ Max Unit
VOUT
Output Voltage Range
(Note 4)
1.5
—
13.5
V
VOUT1 1x Mode 2.8 — 3 V VOUT2 2x Mode 5.2 — 6 V Output Voltage VOUT3 3x Mode (Note 5) 7.2 — 9 V VOUT4 3x Mode (VIN = 2.7V) 6.8 7 8.0 V
IDD11 1x Mode, CPIEZO = No Load — 43 — µA
T C
IDD12 Operating Current 1 2x Mode, CPIEZO = No Load — 118 — µA
U
IDD13 3x Mode, CPIEZO = No Load — 220 — µA
D
IDD21 1x Mode, Single-ended application — 0.48 — mA
O
IDD22 Operating Current 2 2x Mode, Single-ended application — 1.9 — mA
R P
IDD23 3x Mode, Single-ended application — 4.3 — mA
IDD31 1x Mode, Differential application — 1.7 — mA
W
IDD32 Operating Current 3 2x Mode, Differential application — 6.4 — mA
E N
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 1x Mode, From DIN signal High to tON1 — 470 — µs 90% VOUT steady state 2x Mode, From DIN signal High to tON2 VOUT Start Delay Time — 1.76 — ms 90% VOUT steady state 3x Mode From DIN signal High to 90% tON3 — 1.91 — ms VOUT steady state 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 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.
PAM8904E 4 of 10 March 2019 Document number: DS41667 Rev. 1 - 2
www.diodes.com
© Diodes Incorporated
(@TA = +25°C, VIN = 3.0V, CPIEZO = 47nF, fDIN = 3.2kHz, unless otherwise specified.)
Symbol Parameter Conditions Min Typ Max Unit
VOUT
Output Voltage Range
(Note 4)
1.5
—
13.5
V
VOUT1 1x Mode 2.8 — 3 V VOUT2 2x Mode 5.2 — 6 V Output Voltage VOUT3 3x Mode (Note 5) 7.2 — 9 V VOUT4 3x Mode (VIN = 2.7V) 6.8 7 8.0 V
IDD11 1x Mode, CPIEZO = No Load — 43 — µA
T C
IDD12 Operating Current 1 2x Mode, CPIEZO = No Load — 118 — µA
U
IDD13 3x Mode, CPIEZO = No Load — 220 — µA
D
IDD21 1x Mode, Single-ended application — 0.48 — mA
O
IDD22 Operating Current 2 2x Mode, Single-ended application — 1.9 — mA
R P
IDD23 3x Mode, Single-ended application — 4.3 — mA
IDD31 1x Mode, Differential application — 1.7 — mA
W
IDD32 Operating Current 3 2x Mode, Differential application — 6.4 — mA
E N
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 1x Mode, From DIN signal High to tON1 — 470 — µs 90% VOUT steady state 2x Mode, From DIN signal High to tON2 VOUT Start Delay Time — 1.76 — ms 90% VOUT steady state 3x Mode From DIN signal High to 90% tON3 — 1.91 — ms VOUT steady state 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 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.
PAM8904E 4 of 10 March 2019 Document number: DS41667 Rev. 1 - 2
www.diodes.com
© Diodes Incorporated
