Overview
The TSV632IDT, part of the TSV63x and TSV63xA series, is a dual operational amplifier produced by STMicroelectronics. This device is characterized by its low voltage operation and rail-to-rail input and output capabilities. It offers an excellent speed/power consumption ratio, making it suitable for a variety of applications, including sensor interfaces, battery-supplied devices, and portable electronics.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply Voltage | 1.5 V | 5.5 V | V | ||
| Supply Current (per channel) | No load, Vout = VCC/2, VCC = 5 V | 50 µA | 60 µA | 69 µA | µA |
| Gain Bandwidth Product | RL = 2 kΩ, CL = 100 pF, VCC = 5 V | 730 kHz | 880 kHz | kHz | |
| Input Offset Voltage | VCC = 5 V, Vicm = VCC/2 | 3 mV | 4.5 mV | mV | |
| Input Bias Current | Vout = VCC/2, VCC = 5 V | 1 pA | 10 pA | pA | |
| Shutdown Current | SHDN = VCC-, VCC = 5 V | 5 nA | 50 nA | 1.5 µA | nA/µA |
| Operating Temperature | -40 °C | 125 °C | °C |
Key Features
- Rail-to-rail input and output: Allows the amplifier to operate with input and output voltages that range from the negative to the positive supply rail.
- Low power consumption: Typically 60 µA at 5 V supply voltage, making it suitable for battery-powered and portable applications.
- Low supply voltage: Operates from 1.5 V to 5.5 V, providing flexibility in system design.
- High gain bandwidth product: 880 kHz at 5 V supply, ensuring good performance in various applications.
- Low input bias current: Typically 1 pA, which is beneficial for high impedance sensor interfaces.
- Low power shutdown mode: Available in some models (e.g., TSV633, TSV635), consuming only 5 nA in shutdown.
- EMI hardened: Designed to be resilient against electromagnetic interference.
- Automotive qualification: Suitable for use in automotive applications.
Applications
- Sensor interfaces: Ideal for interfacing with high impedance sensors due to its low input bias current.
- Battery-supplied and portable applications: Low power consumption makes it suitable for devices powered by batteries.
- Active filtering: Can be used in active filter circuits due to its good gain bandwidth product and stability.
- Automotive electronics: Qualified for use in automotive systems, ensuring reliability and performance under various conditions.
Q & A
- What is the typical supply current of the TSV632IDT at 5 V supply voltage?
The typical supply current is 60 µA per channel at 5 V supply voltage.
- What is the gain bandwidth product of the TSV632IDT?
The gain bandwidth product is typically 880 kHz at 5 V supply voltage.
- Does the TSV632IDT have a shutdown mode?
No, the TSV632IDT does not have a shutdown mode. However, other models in the series like TSV633 and TSV635 do have this feature.
- What is the input bias current of the TSV632IDT?
The input bias current is typically 1 pA.
- What is the operating temperature range of the TSV632IDT?
The operating temperature range is from -40 °C to 125 °C.
- Is the TSV632IDT EMI hardened?
- What are the package options available for the TSV632IDT?
The TSV632IDT is available in SO-8, MiniSO-8, and QFN-8L P 0.5 mm packages.
- Can the TSV632IDT be used in automotive applications?
- What is the common mode rejection ratio (CMRR) of the TSV632IDT?
The CMRR is typically 60 dB to 80 dB over the supply voltage range.
- How does the TSV632IDT perform in terms of slew rate?
The slew rate is typically 0.25 V/μs to 0.34 V/μs at 5 V supply voltage.
