Datasheet Details
| Part number | TCM1030 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 114.31 KB |
| Description | DUAL TRANSIENT-VOLTAGE SUPPRESSORS |
| Download | TCM1030 Download (PDF) |
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Overview: TCM1030, TCM1050 DUAL TRANSIENT-VOLTAGE SUPPRESSORS D Meet or Exceed Bell Standard LSSGR Requirements D Externally-Controlled Negative Firing Voltage . . . – 90 V Max D Accurately Controlled, Wide Negative Firing Voltage Range . . . – 5 V to – 85 V D Positive Surge Current (see Note 1): TCM1030 TCM1050 10/1000 16 A 30 A 10/160 25 A 45 A 2/10 35 A 50 A D Negative Surge Current (see Note 1): TCM1030 TCM1050 10/1000 – 16 A – 25 A 10/160 – 25 A – 29 A 2/10 – 35 A – 36 A D High Holding Current – TCM1030 . . . 100 mA Min – TCM1050 . . . 150 mA Min SCTS040B – JUNE 1989 – REVISED JUNE 1997 D OR P PACKAGE (TOP VIEW) TIP VS NC RING 1 2 3 4 8 TIP 7 GND 6 GND 5 RING NC – No internal connection The D package is available taped and reeled. Add R suffix (i.e., TCM1030DR).
| Part number | TCM1030 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 114.31 KB |
| Description | DUAL TRANSIENT-VOLTAGE SUPPRESSORS |
| Download | TCM1030 Download (PDF) |
|
|
|
The TCM1030 and TCM1050 dual transient-voltage suppressors are designed specifically for telephone line card protection against lightning and transients (voltage transients) induced by ac lines.
One of the TIP terminals (pin 1 or 8) and one of the RING terminals (pin 4 or 5) are connected to the tip and ring circuits of a SLIC (subscriber-line interface circuit).
The battery feed connections between the SLIC and the subscriber line are from the remaining TIP (pin 1 or 8) and RING (pin 4 or 5) through the TCM1030 or the TCM1050 to the tip and ring lines.
| Part Number | Description |
|---|---|
| TCM1050 | DUAL TRANSIENT-VOLTAGE SUPPRESSORS |
| TCM1060 | DUAL TRANSIENT-VOLTAGE SUPPRESSORS |
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| TCM129C13A | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C14 | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C14A | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C16 | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C16A | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C17 | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C17A | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |