THS7530PWP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The THS7530PWP is a fully differential, continuously variable gain amplifier from Texas Instruments with 300MHz (-3dB) bandwidth, voltage-feedback architecture, and 114dB typical CMRR for high-speed signal processing. Supports wide continuous gain adjustment via an analog control voltage in a compact TSSOP package. Available with RoHS compliance, competitive pricing, and worldwide in-stock distribution.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- THS7530PWP Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 300MHz (-3dB) bandwidth with fully differential voltage-feedback architecture enables high-speed signal conditioning for ADC drivers and communications front-ends
- Continuously variable gain control via analog voltage input allows dynamic signal level adjustment without discrete switching artifacts in VGA and AGC applications
- 114dB typical CMRR with fully differential topology provides superior common-mode noise rejection for high-fidelity differential signal processing
- RoHS-compliant TSSOP small outline package with internal frequency compensation simplifies board layout in space-constrained high-speed analog designs
Applications
The THS7530PWP is designed for high-speed variable gain amplifier (VGA) stages in communications receivers, software-defined radio (SDR) front-ends, and ADC driver circuits requiring dynamic range control up to 300MHz. Its continuous gain adjustment capability makes it suitable for automatic gain control (AGC) loops in wireless infrastructure, medical imaging signal chains, and test and measurement equipment. The fully differential architecture also makes it ideal for driving high-speed differential-input ADCs in data acquisition systems where common-mode noise rejection is critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 40 µA |
| Bandwidth (3dB)-Nom | 300MHz |
| Bias Current-Max (IIB) @25C | 39 µA |
| Common-mode Reject Ratio-Min | 44dB |
| Common-mode Reject Ratio-Nom | 114dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 6000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | YES |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 1250V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 49mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 300000 |
| Voltage Gain-Max | 211.348904 |
| Voltage Gain-Min | 3.802 |
| Wideband | YES |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the bandwidth and gain control method of the THS7530PWP?
The THS7530PWP offers a -3dB bandwidth of 300MHz with continuous gain variation controlled by an external analog voltage. Unlike digitally switched gain amplifiers, the continuously variable control eliminates discrete gain steps and switching transients, enabling smooth gain sweeps in AGC loops, signal survey instruments, and communications receivers operating across wide dynamic ranges.
What is the CMRR specification of the THS7530PWP and why is differential architecture important?
The THS7530PWP achieves a typical CMRR of 114dB and a minimum of 44dB. The fully differential architecture means both signal paths have matched amplification and phase, allowing common-mode interference (power supply noise, ground bounce, EMI) to be rejected while the differential signal is amplified. This is essential for ADC driving and communications applications where noise-free signal transfer is critical.
What input bias current does the THS7530PWP have and how does it impact circuit design?
The THS7530PWP has a maximum input bias current of 40µA (39µA at 25°C), which is relatively high compared to CMOS amplifiers but typical for high-speed bipolar-input voltage-feedback amplifiers. Designers must account for the voltage drop across source resistances to maintain accurate DC operating points, and AC-coupled inputs are recommended when the source impedance is significant in wideband signal chain designs.
What package does the THS7530PWP use and what does the PWP suffix indicate?
The THS7530PWP is housed in a TSSOP (Thin Shrink Small Outline Package) with exposed thermal pad, indicated by the PWP suffix in Texas Instruments' nomenclature. The exposed pad improves thermal dissipation compared to standard TSSOP, which is important for the THS7530 operating at high signal frequencies where power dissipation increases. The package is compatible with standard SMT reflow processes.
What are the main applications for the THS7530PWP and what alternatives exist?
The THS7530PWP is used in software-defined radio receivers, cellular base station signal chains, medical ultrasound front-ends, high-speed data acquisition systems, and test equipment requiring dynamic gain control up to 300MHz. Comparable alternatives include the VCA822 and PGA870 from Texas Instruments for different gain range requirements, and the AD8330 from Analog Devices. The THS7530 is chosen when continuous analog gain control with wide bandwidth and fully differential outputs is specifically needed.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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