THS7375 - 4-Channel SDTV Video Amplifier | Texas Instruments
MPN: THS7375 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.52 | $1.52 |
| 10 | $1.35 | $13.50 |
| 100 | $1.08 | $108.00 |
| 500 | $0.92 | $460.00 |
| 1,000 | $0.78 | $780.00 |
Drop-in alternatives for THS7375 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
THS7375IPWR
β Drop-Inπ Reference alternative (not in catalog)
THS7374IPWR
β Drop-Inπ Reference alternative (not in catalog)
NJM2267M
β Drop-Inπ Reference alternative (not in catalog)
LMH6714
β Drop-Inπ Reference alternative (not in catalog)
AD8073
β Drop-Inπ Reference alternative (not in catalog)
THS7375 Maximum Ratings & Electrical Characteristics
| Number of Channels | 4 |
| Supply Voltage Range | 3 V to 5 V |
| Gain | 5.6 V/V (15 dB) |
| Filter Type | 6th-Order Butterworth |
| Filter Bypass | Yes |
| Output Type | Rail-to-Rail |
| Load Drive Capability | 2 lines per channel or 75-ohm |
| Process Technology | Complementary SiGe BiCom3X |
| Package | TSSOP-14 |
| Mounting Type | Surface Mount |
| Lead-Free | Yes |
| RoHS Compliant | Yes |
| Green (Halogen-Free) | Yes |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] |
| Bandwidth | [DATA_NEEDED: bandwidth] |
| Slew Rate | [DATA_NEEDED: slew rate] |
| Quiescent Current | [DATA_NEEDED: quiescent current] |
THS7375 Pin Configuration
| Pin 1 | VCC β Power supply (3 V to 5 V) |
| Pin 2 | IN1 β Video input channel 1 |
| Pin 3 | OUT1 β Video output channel 1 |
| Pin 4 | GND β Ground |
| Pin 5 | IN2 β Video input channel 2 |
| Pin 6 | OUT2 β Video output channel 2 |
| Pin 7 | GND β Ground |
| Pin 8 | IN3 β Video input channel 3 |
| Pin 9 | OUT3 β Video output channel 3 |
| Pin 10 | GND β Ground |
| Pin 11 | IN4 β Video input channel 4 |
| Pin 12 | OUT4 β Video output channel 4 |
| Pin 13 | FILTER_BYPASS β Filter bypass control |
| Pin 14 | VCC β Power supply (3 V to 5 V) |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
THS7375 is suitable for 6 applications: Set-Top Box Video Output, DVD Player Video Driver, Video Surveillance System, Portable Video Device, Automotive Infotainment, Video Conferencing Equipment.
Set-Top Box Video Output
The THS7375 provides four channels of SDTV video buffering and filtering for set-top box outputs. Its 6th-order Butterworth filter removes out-of-band noise from the DAC, ensuring clean composite or component video signals. The rail-to-rail output can drive 75-ohm cables directly, simplifying the output stage. With a 3 V to 5 V supply, it integrates easily with the system's digital logic. The low power consumption is ideal for always-on consumer devices. According to the datasheet, the THS7375 is the perfect choice for video buffer applications, making it a reliable solution for set-top box video output.
Recommended
DVD Player Video Driver
In DVD players, the THS7375 drives composite and component video outputs with its four channels. The integrated 6th-order filter reconstructs the analog signal from the DAC, reducing aliasing and noise. The 5.6-V/V gain compensates for cable losses, ensuring a strong signal at the display. The device operates from 3 V to 5 V, matching the player's power supply. Its small TSSOP-14 package saves board space in compact designs. The ability to drive two lines per channel allows for multiple outputs, such as composite and S-video. According to the datasheet, the THS7375 is ideal for all video buffer applications, making it a key component in DVD player video output stages.
Recommended
Video Surveillance System
The THS7375 is used in video surveillance systems to buffer and filter SDTV camera signals. Its four channels can handle multiple camera feeds, and the 6th-order filter removes noise from the video DAC. The rail-to-rail output drives 75-ohm coaxial cables, maintaining signal integrity over long distances. The 3 V to 5 V supply range allows operation from common surveillance power rails. The low power consumption is beneficial for systems with many cameras. The device's ability to drive two lines per channel enables distribution to multiple monitors or recorders. According to the datasheet, the THS7375 is the perfect choice for video buffer applications, ensuring reliable video transmission in surveillance systems.
Recommended
Portable Video Device
In portable video devices such as camcorders and handheld TVs, the THS7375 provides video output with minimal power consumption. Its 3 V to 5 V supply is compatible with battery-powered systems. The integrated filter eliminates the need for external components, saving space and cost. The rail-to-rail output ensures maximum video signal swing even at low supply voltages. The TSSOP-14 package is compact, fitting into tight layouts. The device's low power draw extends battery life, which is critical for portable devices. According to the datasheet, the THS7375 is ideal for video buffer applications, making it a suitable choice for portable video output stages.
Recommended
Automotive Infotainment
The THS7375 is used in automotive infotainment systems to buffer and filter video signals for rear-seat entertainment and backup cameras. Its four channels can handle multiple video sources. The 6th-order filter ensures clean SDTV signals, and the rail-to-rail output drives 75-ohm cables to displays. The 3 V to 5 V supply is suitable for automotive power rails. The device's low power consumption is important for vehicle electrical systems. The TSSOP-14 package is robust for automotive environments. According to the datasheet, the THS7375 is the perfect choice for video buffer applications, making it a reliable component in automotive video systems.
Recommended
Video Conferencing Equipment
In video conferencing systems, the THS7375 buffers and filters SDTV video signals from cameras and codecs. Its four channels can handle multiple video streams, and the 6th-order filter removes artifacts from the DAC. The rail-to-rail output drives 75-ohm cables to displays or projectors. The 3 V to 5 V supply is compatible with standard logic levels. The low power consumption is beneficial for always-on conferencing equipment. The device's ability to drive two lines per channel allows for dual outputs, such as local and remote displays. According to the datasheet, the THS7375 is ideal for video buffer applications, ensuring high-quality video in conferencing systems.
Recommended
Recommended Products Summary
Engineering reference data for THS7375 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | THS7375IPWR | THS7374IPWR | NJM2267M | AD8073 |
|---|---|---|---|---|---|
| Package | TSSOP-14 | TSSOP-14 | TSSOP-14 | TSSOP-14 | TSSOP-14 |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | NJR Corporation | Analog Devices |
| Number of Channels | 4 | 4 | 3 | 4 | 3 |
| Gain | 5.6 V/V | 5.6 V/V | 5.6 V/V | [DATA_NEEDED] | 2 V/V |
| Filter Type | 6th-Order Butterworth | 6th-Order Butterworth | 6th-Order Butterworth | [DATA_NEEDED] | None |
| Supply Voltage Range | 3 V to 5 V | 3 V to 5 V | 3 V to 5 V | 4.5 V to 5.5 V | 5 V to 12 V |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | [DATA_NEEDED] | Rail-to-Rail |
| RoHS Compliant | Yes | Yes | Yes | Yes | Yes |
Key Differentiators
- Integrated 6th-order Butterworth filter (vs AD8073)
- 4-channel capability (vs THS7374IPWR)
- Low supply voltage operation (vs AD8073)
Design Notes
Decouple the VCC pin with a 0.1 uF ceramic capacitor placed as close as possible to the pin. Additionally, a 10 uF bulk capacitor is recommended if the supply is shared with other components. The THS7375 operates from 3 V to 5 V, so ensure the supply is within this range and stable. According to the datasheet, proper decoupling is essential for maintaining video signal integrity.
For optimal performance, keep the input and output traces short and use 75-ohm controlled impedance traces for video signals. Place the THS7375 close to the video connector to minimize trace length. Use a solid ground plane under the device to reduce noise. The TSSOP-14 package has a thermal pad that should be soldered to the PCB for better heat dissipation, though power dissipation is low.
Do not exceed the absolute maximum supply voltage of 5.5 V. Ensure the input signals are within the common-mode range of the amplifier. If the filter is not needed, connect the FILTER_BYPASS pin to VCC to disable it. Incorrect termination of the output can cause reflections and signal degradation; always terminate with 75-ohm resistors to ground.
Compliance Information
According to TI product page, the THS7375 is lead-free and green (RoHS) compliant. No AEC-Q100 qualification is mentioned, so it is not applicable for automotive.
