Overview
The LMC7101BIM5X-NS is a high-performance CMOS operational amplifier produced by National Semiconductor. It is available in the space-saving SOT 23-5 Tiny package, making it ideal for space and weight critical designs. This amplifier offers rail-to-rail input and output, high open-loop gain, low distortion, and low supply currents, similar to the performance of a single amplifier of the LMC6482/4 type. Its compact size and versatile specifications make it suitable for a wide range of applications in small portable electronic devices.
Key Specifications
| Parameter | Conditions | Typical | Minimum | Maximum | Unit |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | V+ = 5V, V− = 0V, VCM = V+/2 | ±0.11 | ±3 | ±9 | mV |
| Input Offset Voltage Drift (dVOS/dT) | TJ = –40°C to +85°C | 1 | - | - | µV/°C |
| Input Bias Current (IB) | TJ = –40°C to +85°C | ±1 | - | ±64 | pA |
| Input Offset Current (IOS) | TJ = –40°C to +85°C | ±0.5 | - | ±32 | pA |
| Power Supply Rejection Ratio (PSRR) | V+ = 1.5V to 7.5V, V− = –1.5V to –7.5V | 68 | 60 | 80 | dB |
| Supply Current (IS) | V+ = 5V | 0.5 | - | 0.95 | mA |
| Total Harmonic Distortion (THD) | f = 10 kHz, G = –2V/V, RL = 10 kΩ, VOUT = 4 Vpp | 0.01 | - | - | % |
| Gain-Bandwidth Product (GBW) | - | 1.0 | - | - | MHz |
| Slew Rate (SR) | - | 1.0 | - | - | V/µs |
Key Features
- Tiny SOT23-5 package saves space; typical circuit layouts take half the space of SO-8 designs.
- Guaranteed specifications at 2.7V, 3V, 5V, and 15V supplies.
- Typical supply current of 0.5 mA at 5V.
- Rail-to-rail input and output.
- High open-loop gain and low distortion.
- Low total harmonic distortion of 0.01% at 5V.
- High common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR).
- Gain-bandwidth product of 1.0 MHz and slew rate of 1.0 V/µs.
Applications
- Mobile communications devices such as mobile phones and pagers.
- Notebooks and personal digital assistants (PDAs).
- Battery-powered products.
- Sensor interfaces.
- PCMCIA cards.
Q & A
- What is the package type of the LMC7101BIM5X-NS?
The LMC7101BIM5X-NS is available in the SOT 23-5 Tiny package.
- What are the typical supply voltages for the LMC7101BIM5X-NS?
The LMC7101BIM5X-NS has guaranteed specifications at 2.7V, 3V, 5V, and 15V supplies).
- What is the typical supply current of the LMC7101BIM5X-NS at 5V?
The typical supply current is 0.5 mA at 5V).
- Does the LMC7101BIM5X-NS have rail-to-rail input and output?
Yes, the LMC7101BIM5X-NS features rail-to-rail input and output).
- What is the total harmonic distortion of the LMC7101BIM5X-NS at 5V?
The typical total harmonic distortion is 0.01% at 5V).
- What is the gain-bandwidth product of the LMC7101BIM5X-NS?
The gain-bandwidth product is 1.0 MHz).
- What is the slew rate of the LMC7101BIM5X-NS?
The slew rate is 1.0 V/µs).
- In what types of devices is the LMC7101BIM5X-NS commonly used?
The LMC7101BIM5X-NS is commonly used in mobile communications devices, notebooks, PDAs, battery-powered products, sensor interfaces, and PCMCIA cards).
- What are the benefits of the SOT 23-5 Tiny package?
The SOT 23-5 Tiny package saves space and simplifies board layout, making it ideal for small portable electronic devices).
- What is the input bias current of the LMC7101BIM5X-NS?
The input bias current is typically ±1 pA and maximally ±64 pA).
