Overview
The TS321ID is a low-power single operational amplifier designed by Texas Instruments. It is tailored for cost-sensitive applications where space savings are crucial. Available in compact packages such as SOIC (8) and SOT-23 (5), this amplifier is ideal for applications requiring minimal footprint without compromising performance.
The TS321ID can operate on a single supply voltage ranging from 3 V to 30 V or a dual supply voltage from ±1.5 V to ±15 V, making it versatile for various application scenarios. Its low power consumption and high stability with capacitive loads make it a reliable choice for a wide range of electronic systems.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC+) | - | 3 | - | 30 | V |
| Input Offset Voltage (VIO) | RS = 0, 5 V < VCC+ < 30 V, 0 < VIC < (VCC+ – 1.5 V), TA = 25°C | 0.5 | 4 | - | mV |
| Input Bias Current (IIB) | - | 20 | 150 | 200 | nA |
| Supply Current (ICC), No Load | VCC+ = 5 V | 500 | 800 | - | μA |
| Gain Bandwidth Product (GBP) | VCC+ = 30 V, f = 100 kHz, Vin = 10 mV, RL = 2 kΩ, CL = 100 pF | - | 0.8 | - | MHz |
| Slew Rate (SR) | VCC+ = 15 V, Vi = 0.5 to 3 V, RL = 2 kΩ, CL = 100 pF, unity gain | - | 0.4 | - | V/μs |
| Operating Temperature Range | - | -40 | - | 125 | °C |
Key Features
- Wide Power-Supply Range: Single supply from 3 V to 30 V or dual supply from ±1.5 V to ±15 V.
- Low Supply Current: Typical supply current of 500 μA at VCC+ = 5 V.
- Low Input Bias Current: Typical input bias current of 20 nA.
- Large Output Voltage Swing: Output voltage swing from 0 V to 3.5 V (minimum) at VCC = 5 V.
- Stability With High Capacitive Loads: Stable operation with high capacitive loads, ensuring reliable performance in various applications.
- Compact Packaging: Available in SOIC (8) and SOT-23 (5) packages, ideal for space-sensitive designs.
Applications
- Desktop PCs: Suitable for various PC applications requiring low-power amplification.
- HVAC Systems: Used in heating, ventilating, and air conditioning systems for signal amplification.
- Portable Media Players: Ideal for portable electronic devices due to its low power consumption and compact size.
- Refrigerators and Washing Machines: Used in high-end and low-end appliances for reliable signal processing.
Q & A
- What is the supply voltage range for the TS321ID?
The TS321ID can operate on a single supply voltage from 3 V to 30 V or a dual supply voltage from ±1.5 V to ±15 V.
- What is the typical supply current of the TS321ID?
The typical supply current is 500 μA at VCC+ = 5 V.
- What is the input bias current of the TS321ID?
The typical input bias current is 20 nA.
- What is the gain bandwidth product of the TS321ID?
The gain bandwidth product is 0.8 MHz.
- Is the TS321ID stable with high capacitive loads?
Yes, the TS321ID is stable with high capacitive loads, ensuring reliable performance in various applications.
- What are the available package options for the TS321ID?
The TS321ID is available in SOIC (8) and SOT-23 (5) packages.
- What is the operating temperature range of the TS321ID?
The operating temperature range is from -40°C to 125°C.
- Can the TS321ID be used in safety-critical applications?
No, it is not recommended for safety-critical applications. Refer to the datasheet for detailed guidelines.
- Is the TS321ID RoHS compliant?
Yes, the TS321ID is RoHS compliant.
- What are some common applications of the TS321ID?
Common applications include desktop PCs, HVAC systems, portable media players, refrigerators, and washing machines.
