THS6092ID - 275mA +12V ADSL CPE Line Driver | Texas Instruments
MPN： THS6092ID ✓ 啟用中THS6092ID 概覽
An ADSL line driver is an interface IC that converts upstream and downstream data signals into high-amplitude voltage waveforms suitable for transmission over twisted-pair telephone lines. Within the broader signal-chain hierarchy, the THS6092 belongs to the line-driver and transceiver class of interface ICs, which connects digital data-processing equipment to physical communication media. Its dual-channel architecture supports two independently driven line outputs while simplifying the analog output stage of a customer-premises equipment design.
Key features include operation from a single +12 V supply, supply current of 7.3 mA per channel, and 275 mA output-current capability. The device can produce an output swing of 18.4 Vpp, while its -72 dBc distortion at 2 Vpp into a 25 Ω load provides a meaningful margin for reducing nonlinear harmonics. The industrial temperature option covers -40 °C to +85 °C, supporting telecommunications equipment expected to operate across extended environmental conditions.
Technically, the THS6092 combines high-speed amplification with a high-current output stage suitable for driving capacitive and resistive line loads. The 275 mA rating identifies the output-current capability rather than the 7.3 mA quiescent supply consumption, so engineers should evaluate both values separately. Its specified distortion behavior is especially relevant where signal fidelity must remain controlled through a long copper pair and an external transformer or protection network.
Typical applications include ADSL customer-premises equipment, DSL line-interface cards, central-office line-driver modules, and other telecommunications equipment requiring high-voltage, high-current outputs. The integrated dual-driver arrangement reduces the number of separate output stages while supporting the voltage and current levels expected in line-driving circuits.
A critical design consideration is the distinction between the THS6092 and THS6093 versions. Confirm the required channel polarity and control configuration against the exact data sheet before substitution. Also account for transformer turns ratio, line impedance, protection components, output waveform limits, and thermal dissipation when defining the external drive network.
This page consolidates manufacturer specifications, package details, lifecycle-oriented ordering information, verified source links, and same-family replacement guidance. It also highlights the engineering parameters that should be checked before treating another THS6092-family device as a drop-in choice.
直接替換替代品，適用於 THS6092ID — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
THS6092CD
✅ 直接替換聯絡詢價
查看資料表 →THS6092IDG4
✅ 直接替換📋 參考替代品（不在目錄中）
THS6092ID 規格
| Product Type | Dual ADSL CPE and DSL line driver |
| Output Current | 275 mA |
| 供應電壓 | +12 V |
| 供應電流 | 7.3 mA per channel |
| Total Harmonic Distortion | -72 dBc driving a 25 ohm load at 2 Vpp |
| Output Voltage Swing | 18.4 Vpp |
| Channel Count | 2 channels |
| Signal Direction | 2/0 driver |
| Primary Application | ADSL CPE line driving |
| 工作溫度範圍 | -40 °C to +85 °C |
| Temperature Grade | Industrial |
| 封裝 | 8-pin SOIC (D) |
| Package Code | D |
| Package Shape | Rectangular |
| Terminal Form | Gull wing |
| Terminal Count | 8 terminals |
| 安裝類型 | Surface mount |
| RoHS 狀態 | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
THS6092ID rectangular 腳位配置指南
THS6092ID（rectangular 封裝）的腳位配置。 腳位編號、功能與連接圖定義於製造商資料手冊中。請參閱該手冊以取得確切的封裝尺寸與焊接指引。
無詳細腳位定義資料： THS6092ID.
請參閱 資料表 以查看完整腳位配置。
典型應用
THS6092ID 適用於 6 應用s: ADSL Customer-Premises Equipment, DSL Line-Interface Card, Central-Office Line Driver, High-Speed Data Transmission, Twisted-Pair Telephony Interface, Telecommunications Test Equipment.
ADSL Customer-Premises Equipment
The THS6092ID fits an ADSL CPE transmit line stage because it combines two 275 mA driver channels, an 18.4 Vpp output swing, and operation from one +12 V supply. Each channel can drive the external line transformer while the -72 dBc distortion rating at 2 Vpp into 25 Ω helps preserve signal quality. The 7.3 mA-per-channel supply figure leaves useful efficiency margin in always-connected CPE, although the complete design must also account for protection components, transformer loading, waveform duty cycle, and the two-channel thermal load.
推薦
DSL Line-Interface Card
A DSL line-interface card can use the THS6092ID when two high-current output channels are needed without building separate discrete driver stages. Its +12 V operating supply, 275 mA per-channel capability, and 18.4 Vpp swing suit a transformer-coupled line output. The -72 dBc distortion specification is particularly useful when the line card must maintain waveform fidelity through a transformer and telephone-network load. Designers should verify channel polarity, idle-state behavior, output limiting, and thermal performance against the exact THS6092 data sheet before layout release.
推薦
Central-Office Line Driver
The THS6092ID is suitable for central-office line-driver modules that require high-current, high-voltage outputs from a 12 V rail. Its industrial temperature range of -40 °C to +85 °C supports equipment exposed to wider environmental conditions than a commercial-grade design. The two-channel architecture helps reduce board area in multichannel line cards, while the specified 18.4 Vpp swing and -72 dBc distortion into a 25 Ω load provide concrete starting points for transformer and termination design. Site qualification, surge protection, and isolation boundaries still require separate review.
推薦
High-Speed Data Transmission
The THS6092ID can serve in high-speed data-transmission circuitry when the destination requires a current-capable line output rather than a conventional low-voltage logic buffer. Its -72 dBc distortion at 2 Vpp into 25 Ω and 18.4 Vpp swing are the principal waveform metrics to evaluate. A practical implementation places the driver on the line side of a transformer or coupling network and uses controlled output shaping to prevent excessive current. Exact bandwidth, slew rate, and output-waveform limits must be taken from the manufacturer data sheet rather than inferred from these load-test figures.
推薦
Twisted-Pair Telephony Interface
For a twisted-pair telephony interface, the THS6092ID provides the high-current output swing needed to energize a line transformer while maintaining low stated distortion. Its 275 mA output capability and +12 V supply simplify the relationship between the modem signal source and the external line network. The circuit must include appropriately rated coupling, protection, and surge-control components because the driver is intended to operate at the physical network boundary. Before production use, validate transformer turns ratio, return loss, idle noise, burst-mode behavior, and temperature effects in the complete board design.
推薦
Telecommunications Test Equipment
The THS6092ID can be used in telecommunications test equipment that must reproduce line-driver waveforms across a controlled 25 Ω load. Its specified -72 dBc distortion at 2 Vpp provides a repeatable reference point for signal-integrity testing, while the 18.4 Vpp output swing supports higher-amplitude stimulus generation. Instrument designers should account for board parasitics, load-impedance variation, thermal rise, and output settling before claiming a particular distortion or bandwidth result. A low-noise measurement architecture is still needed because the device rating alone does not define total instrument noise.
推薦
推薦產品摘要
工程參考資料，適用於 THS6092ID — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | THS6092CD | THS6092IDG4 | THS6093ID |
|---|---|---|---|---|
| Package | 8-pin SOIC (D) | 8-pin SOIC (D) | 8-pin SOIC (D) | 8-pin SOIC (D) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | ADSL CPE and DSL line driver | ADSL CPE and DSL line driver | ADSL CPE and DSL line driver | High-speed line driver |
主要差異化特點
- Higher qualified temperature range than the commercial-grade family option (對比THS6092CD)
- High-current dual output stage with a 12 V supply (對比OPA2830ID)
- Documented distortion under a defined line-load condition (對比THS6093ID)
設計說明
Estimated: using the verified 18.4 Vpp output swing, a sinusoidal waveform has a peak amplitude of 9.2 V. The quoted 7.3 mA supply current is a nominal family specification rather than a complete worst-case dissipation model, so it must not be used as the sole thermal-design input. Analyze the real drive duty cycle, transformer and protection-network loading, output current, supply voltage, and ambient range. Confirm junction temperature and package dissipation using the manufacturer limits and the final PCB copper area.
Keep the THS6092ID output path short and isolate it from sensitive receive or clock circuitry. Route both channels with controlled geometry, use a continuous ground reference, and place the driver near its line transformer or coupling network to minimize parasitic inductance. Because a high-current line output can create rapid voltage edges and ground bounce, the return-current path should be short and independent of sensitive analog traces. Confirm the final arrangement against the recommended application circuit in the official manufacturer data sheet.
Do not equate the 275 mA output rating, 7.3 mA per-channel supply current, and 18.4 Vpp swing as simultaneous guaranteed operating points. The source data does not reproduce the complete electrical-characteristics table or thermal limits. Verify absolute maximum ratings, recommended operating conditions, output-current behavior versus voltage swing, channel polarity, and load stability before assembly. When changing from THS6092ID to another family member, check the suffix-specific temperature grade and device-marking requirements.
合規資訊
The supplied verified snippets do not explicitly state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. The THS6092IDG4 ordering suffix suggests a Green-compatible TI variant, but the underlying compliance declaration was not included, so all corresponding fields remain unknown.