THS4521IDGKT Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
THS4521IDGKT is a very low power, rail-to-rail output, fully differential amplifier with 9.3 MHz bandwidth and 80 dB CMRR. Ideal for ADC driving, differential signal processing, and low-power data acquisition. From $0.5965, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- THS4521IDGKT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5965(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Very low power consumption ideal for battery-powered and portable applications
- Rail-to-rail output swing maximizes dynamic range in low-supply designs
- 9.3 MHz bandwidth (3dB) with voltage-feedback architecture for precise differential signal processing
- 80 dB minimum CMRR (102 dB typical) ensures excellent common-mode noise rejection
- Available in compact MSOP-8 package (IDGKT) for space-constrained PCB designs
Applications
The THS4521IDGKT is well-suited for driving analog-to-digital converters (ADCs) in low-power data acquisition systems and portable instrumentation. Its fully differential architecture and rail-to-rail output make it an excellent choice for single-supply signal conditioning, medical monitoring equipment, and battery-powered sensor interfaces. It is also widely used in differential line drivers and receivers where low power and high common-mode rejection are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.95 µA |
| Bandwidth (3dB)-Nom | 9.3MHz |
| Bias Current-Max (IIB) @25C | 0.9 µA |
| Common-mode Reject Ratio-Min | 80dB |
| Common-mode Reject Ratio-Nom | 102dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.18 µA |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | YES |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 490V/us |
| Supply Current-Max | 1.25mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| 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 | 95000 |
| Voltage Gain-Min | 100000 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the bandwidth and input bias current of the THS4521IDGKT?
The THS4521IDGKT offers a 3dB bandwidth of 9.3 MHz and a maximum input bias current of 0.9 µA at 25°C (0.95 µA max overall), making it suitable for precision low-power signal processing applications.
What are the typical applications for the THS4521IDGKT?
The THS4521IDGKT is commonly used in ADC input driving, differential signal conditioning, battery-powered portable instruments, medical monitoring devices, and low-power data acquisition front ends where rail-to-rail output and low power consumption are required.
What package does the THS4521IDGKT use and is it RoHS compliant?
The THS4521IDGKT is available in the MSOP-8 (VSON/MSOP small outline) package. It is fully RoHS compliant (Pb-free code: Yes), suitable for use in modern environmentally-conscious electronic designs.
What is the CMRR specification of the THS4521IDGKT?
The THS4521IDGKT provides a minimum common-mode rejection ratio (CMRR) of 80 dB, with a typical value of 102 dB, ensuring robust rejection of common-mode noise and interference in differential signal paths.
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About Texas Instruments
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.2875 | $5.29 |
| 3+ | $3.5250 | $10.57 |
| 10+ | $3.3100 | $33.10 |
| 25+ | $3.0600 | $76.50 |
| 325+ | $0.6198 | $201.44 |
| 420+ | $0.5965 | $250.53 |
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