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PBL388131SOT Datasheet(PDF) 2 Page - Ericsson |
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PBL388131SOT Datasheet(HTML) 2 Page - Ericsson |
2 / 16 page 2 PBL 388 13 Maximum Ratings Parameter Symbol Min Max Unit Speech switch supply current I D 10 mA Speaker amplifier supply current I +L 130 mA Voltage pin 1-14 -0,5 Vpin 15 +0.5 V Operating temperature T Amb -20 +70 °C Storage temperature T Stg -55 +125 °C Figure 3. Test circuit. Reference figure No. 3. Figure 4. Test circuit. Reference figure No. 4. Figure 2. Isolation and measurement of V Ref. Ref fig No.2. V + GND V Ref + PBL 388 13 V+ D I RxDetin RxDetout 9 15 16 10 100nF 14 V Txout CTR V V CMP V TxDet VRxout + 10 µF CMP CTR GND 68 9 24 16 7 Det N TxDetout 4 Txout RxDetout in -Rx 2 1 µF Rxin I VRxin + NDet R CTR C TxDet ITxDet 0,1 µF C RxDet VRxDet I CTR V NDet RxDet I PBL 388 13 11 Rxout R Rxout 10 µF + 1 3 5 F2out 13 1 µF Txout R 100 µF/16V V+ 15 + V+ D I I Txin V Txin 4.7 µF + + + + + TxDetin -Tx in +Txin in +Rx 10 Rx Detin 12 F5out 10 µF + F5out R F5out CRx 1 µF + 10 µF + F2out R F2out C Tx + LSP 18 + L 20 – C 17 + 100 16 V µF 1000 16 V µF 0.015 µ used only with inductive load I+L GND 16 R 22 E R 21 DC Vin Input 23 LSPin 50 Ω Load PBL 388 13 1 µF VOL 19 Vout VA Power amplifier supply + - IVOL |
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