THS6053ID - 175mA Dual ADSL Line Driver | Texas Instruments
料号： THS6053ID ✗ 停产THS6053ID 概述
A DSL line driver is an interface integrated circuit that converts a low-voltage logic signal into a high-current, low-voltage differential signal suitable for transmission over a twisted pair. Within the signal-chain hierarchy, the THS6053ID is a line driver within the broader category of interface ICs, bridging digital logic and telephone-line or power-line networks. Its 175 mA output capability provides the current needed to drive a 1:1 ratio isolation transformer and a line termination network.
The THS6053ID supports both full-rate ADSL and G.Lite applications. A documented current-noise density of 2.7 pA/√Hz is particularly useful in this environment because it limits the broadband noise coupled into the hybrid and the downstream channel. Wide supply-voltage tolerance permits operation from single-ended rails or from split ±12 V supplies, while the shutdown input supports power-management strategies in multichannel CPE equipment.
The device provides two line drivers and no receivers. Its key design consideration is that the line-driver outputs must remain compatible with the external transformer, termination, protection, and filtering network. Output-current headroom and thermal dissipation should be checked against the selected transformer and cable length rather than inferred only from the nominal 175 mA rating.
Typical uses include ADSL CPE line interfaces, PLC modems, splitter and filter assemblies, and other high-speed DSL or line-driver subsystems. This page also consolidates verified pricing, same-package alternatives, pin and application guidance, and comparison information that is not presented together in a single manufacturer document.
直接替换替代料： THS6053ID ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
THS6053IDG4
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
THS6053IDRG4
✅ 直接替换📋 参考替代料（不在目录中）
THS6053IDR
✅ 直接替换📋 参考替代料（不在目录中）
THS6053
✅ 直接替换📋 参考替代料（不在目录中）
THS6053ID 规格参数
| Product Type | Dual high-speed DSL line driver |
| Number of Drivers | 2 |
| Output Current | 175 mA per channel |
| Supply Voltage Range | 5 V to 15 V |
| Dual Supply Operation | ±12 V |
| 电源电流 | 5.2 mA per channel |
| Current Noise Density | 2.7 pA/√Hz |
| Shutdown Function | Yes |
| Compatible Standards or Protocols | Full-rate ADSL and G.Lite |
| Transformer Compatibility | 1:1 transformer ratio |
| 工作温度范围 | -40 °C to +85 °C |
| 封装 | 14-SOIC, 3.90 mm width |
| 安装类型 | Surface mount |
| RoHS 状态 | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | Not applicable; this is not an automotive-qualified device in the verified data |
THS6053ID 14-soic, 3.90 mm width 引脚配置指南
THS6053ID（14-soic, 3.90 mm width 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： THS6053ID.
请参阅 数据手册 以查看完整引脚配置。
典型应用
THS6053ID 适用于 6 应用s: ADSL Customer Premises Equipment, G.Lite DSL Interface Cards, Power-Line Communication Modems, DSL Splitters and Filter Assemblies, Central-Office Line Interface Equipment, High-Speed Digital Line Driver Modules.
ADSL Customer Premises Equipment
The THS6053ID is designed for the high-current line-driving stage in ADSL CPE equipment. Its two 175 mA output channels support separate full-rate ADSL or G.Lite paths, while operation from a 5 V to 15 V supply permits ±12 V rail use. The device interfaces with a 1:1 isolation transformer and provides shutdown control for reducing consumption when a line is inactive. Its 2.7 pA/√Hz current-noise density helps limit broadband noise coupled through the hybrid into the downstream channel.
推荐
G.Lite DSL Interface Cards
The THS6053ID can drive G.Lite interfaces because the device is explicitly identified as compatible with both full-rate ADSL and G.Lite service. Its two outputs reduce the component count in a dual-line card, and each channel can source 175 mA for the external transformer and termination network. Shutdown is useful when line activity must be controlled during idle periods. Board-level validation should still confirm peak current, transformer DC bias, and signal integrity against the actual line and protection network.
推荐
Power-Line Communication Modems
The THS6053ID is suitable for power-line communication modems because the verified device description identifies it as an ADSL CPE and PLC line driver. The 175 mA per-channel output supports high-current line excitation, while the 2.7 pA/√Hz current-noise density helps contain broadband noise that could otherwise enter the line through the hybrid. The 5 V to 15 V operating range supports conventional line-driver power architecture, and shutdown permits lower-power states when the modem does not require active transmission.
推荐
DSL Splitters and Filter Assemblies
In a DSL splitter or passive-filter assembly, the THS6053ID provides the high-current differential excitation stage required to couple the modulated signal into the transformer and telephone line. Two driver channels allow one package to serve two directions or line assignments when appropriate. Its documented shutdown function can reduce power use in inactive paths. Designers should preserve the required return path, transformer ratio, and protection layout because the IC alone does not determine achievable data rate or line attenuation.
推荐
Central-Office Line Interface Equipment
The THS6053ID can serve as the line-driver element in central-office line-interface equipment where a 175 mA output and split-rail operation are required. The device operates from ±12 V while drawing a documented 5.2 mA of supply current per channel, helping separate drive capability from quiescent consumption. Its low current-noise density helps reduce broadband noise coupled back through line hybrids. The shutdown input supports controlled operating states, although system-level isolation and protection requirements must be verified independently.
推荐
High-Speed Digital Line Driver Modules
The THS6053ID is appropriate for modular high-speed digital line-driver designs requiring two independent 175 mA outputs. It accommodates full-rate ADSL and G.Lite waveforms, supports a 5 V to 15 V supply, and works with a 1:1 transformer ratio. The low current-noise density of 2.7 pA/√Hz is advantageous when the line interface has limited noise margins. In a custom module, the output-current capability, package thermal performance, and external network must be evaluated as one complete signal path.
推荐
推荐产品汇总
工程参考数据： THS6053ID ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | THS6053IDG4 | THS6053IDRG4 | THS6053IDR | THS6053 |
|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 14-SOIC, 3.90 mm width | 14-SOIC - same | 14-SOIC - same | 14-SOIC - same | 14-SOIC - same |
| Product Type | Dual high-speed DSL line driver | Dual high-speed DSL line driver | Dual high-speed DSL line driver | Dual high-speed DSL line driver | 175 mA ADSL CPE and PLC line driver |
| Number of Drivers | 2 | 2 | 2 | 2 | 2 |
| Number of Receivers | 0 | 0 | 0 | 0 | 0 |
| Output Current | 175 mA per channel | 175 mA per channel | 175 mA per channel | 175 mA per channel | 175 mA |
| Supply Voltage Range | 5 V to 15 V | 5 V to 15 V | 5 V to 15 V | 5 V to 15 V | Wide supply range; ±12 V operation |
| Supply Current | 5.2 mA per channel | 5.2 mA per channel | 5.2 mA per channel | 5.2 mA per channel | 5.2 mA per channel |
| Current Noise Density | 2.7 pA/√Hz | 2.7 pA/√Hz | 2.7 pA/√Hz | 2.7 pA/√Hz | 2.7 pA/√Hz |
| Operating Temperature Range | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +85 °C |
关键差异点
- Dual high-current line-driver output in one package （对比 THS6053IDR)
- Direct support for full-rate ADSL and G.Lite interfaces （对比 THS6053IDG4)
- Low current-noise density for hybrid noise control （对比 THS6053IDRG4)
- Shutdown support for controlled operating states （对比 THS6053)
设计说明
The 175 mA figure is an output-current capability, not a recommended continuous-load setting. Evaluate the peak and average current drawn by the transformer primary, termination network, protection components, and cable under worst-case modulation. The documented 5.2 mA supply current per channel describes quiescent consumption and does not include output drive current.
Keep the driver outputs and their transformer connections compact because high-current edges can create radiated and conducted emissions. Use the shortest practical return path for the driver supply and transformer center tap, and preserve the datasheet-recommended external component placements. Do not add long copper stubs to the high-current outputs, since excessive inductance can produce overshoot and ringing.
The 2.7 pA/√Hz current-noise density is relevant to the hybrid return path and downstream channel, but system noise also comes from the power supply, transformer, termination, and protection network. Validate the complete line interface with the intended cable and transformer. Keep unused shutdown states defined and ensure that every supply rail remains within the verified 5 V to 15 V range.
Do not treat the R, RG4, G4, or base-family ordering suffixes as different electrical designs. The verified data shows that they correspond to the same THS6053 line-driver product overview, with differences in reel packaging or lead-free finish. Before substituting, verify that the exact suffix has a 14-SOIC footprint and confirm the current lead time because THS6053ID is identified as obsolete.
合规信息
Compliance fields are unknown because the verified web results do not explicitly state RoHS, REACH, halogen-free, or conflict-minerals status for THS6053ID. The G4 ordering suffix is associated with a lead-free option, but the verification source provided for this page does not expressly confirm a RoHS declaration. AEC-Q100 is not applicable because this integrated circuit is not identified as automotive-qualified.
