Electronic Components Datasheet Search |
|
L7581 Datasheet(PDF) 4 Page - Agere Systems |
|
L7581 Datasheet(HTML) 4 Page - Agere Systems |
4 / 16 page 4 Lucent Technologies Inc. Data Sheet November 1999 L7581 Ringing Access Switch Electrical Characteristics TA = –40 °C to +85 °C, unless otherwise specified. Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluations. Typical values are for information purposes only and are not part of the test- ing requirements. Table 4. Power Supply Specifications *VBAT is used only as a reference for internal protection circuitry. If VBAT rises above –10 V, the device will enter an all OFF state and remain in this state until the battery voltage drops below –15 V. Table 5. Break Switches, 1 and 2 * This parameter is not tested in production. Choice of secondary protector should ensure this rating is not exceeded. † Applied voltage is 100 Vp-p square wave at 100 Hz. Supply Min Typ Max Unit VDD 4.5 5 5.5 V VBAT* –19 — –72 V Parameter Test Condition Measure Min Typ Max Unit OFF-state Leakage Current: +25 °C +85 °C –40 °C Vswitch (differential) = –320 V to Gnd Vswitch (differential) = –60 V to +260 V Vswitch (differential) = –330 V to Gnd Vswitch (differential) = –60 V to +270 V Vswitch (differential) = –310 V to Gnd Vswitch (differential) = –60 V to +250 V Iswitch Iswitch Iswitch — — — — — — 1 1 1 µA µA µA ON-resistance (SW1, SW2): +25 °C +85 °C –40 °C TLINE = ±10 mA, ±40 mA, TBAT = –2 V TLINE = ±10 mA, ±40 mA, TBAT = –2 V TLINE = ±10 mA, ±40 mA, TBAT = –2 V ∆ VON ∆ VON ∆ VON — — — 19.5 — 14.5 — 28 — Ω Ω Ω ON-resistance Match Per ON-resistance test condition of SW1, SW2 Magnitude RON SW1 – RON SW2 —0.2 1.0 Ω ON-state Voltage* Iswitch = ILIMIT @ 50 Hz/60 Hz VON —— 220 V dc Current Limit: +85 °C –40 °C Vswitch (on) = ±10 V Vswitch (on) = ±10 V Iswitch Iswitch 80 — — — — 250 mA mA Dynamic Current Limit (t = <0.5 µs) Break switches in ON state; ringing access switches off; apply ±1000 V at 10/1000 µs pulse; appropriate second- ary protection in place Iswitch — 2.5 — A Isolation: +25 °C +85 °C –40 °C Vswitch (both poles) = ±320 V, Logic inputs = Gnd Vswitch (both poles) = ±330 V, Logic inputs = Gnd Vswitch (both poles) = ±310 V, Logic inputs = Gnd Iswitch Iswitch Iswitch — — — — — — 1 1 1 µA µA µA dV/dt Sensitivity† — — — 200 — V/µs |
Similar Part No. - L7581 |
|
Similar Description - L7581 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |