Texas Instruments THS3121CD Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers
Single, current-feedback operational amplifier featuring a 130MHz -3dB bandwidth and 900V/µs slew rate.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
THS3121CD
Category
Detailed Description
Single, current-feedback operational amplifier featuring a 130MHz -3dB bandwidth and 900V/µs slew rate. Delivers up to 475mA maximum output current with a 105MHz bandwidth. Operates from a 5V to 30V supply range and is housed in a lead-free, surface-mount SOIC package. Offers 62dB common mode rejection ratio and 62dB power supply rejection ratio.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
THS3121CD Datasheet
Quick Jump:
Technical Specifications
Texas Instruments THS3121CD Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers technical specifications.
General
RoHS
Yes
Number of Channels
1
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
10V ~ 30V
3db Bandwidth
130MHz
Bandwidth
105MHz
Package
SOIC
CMRR
62dB
Gain Bandwidth Product
130MHz
Alternate Parts Comparison (THS3121CD vs LM2903DR vs LM293DR vs LM339DR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -25°C ~ 85°C | 0 °C ~ 70 °C |
| Supply Voltage | 10V ~ 30V | 28 V | 28 V | 2 V ~ 30 V |
| Number of Channels | 1 | 2 | 2 | 4 |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Height | 1.5mm | 1.75 mm | 1.75 mm | 0 m |
| Input Bias Current | 4uA | -25 nA | 250 nA | -25 nA |
| Input Offset Voltage | 2mV | 2 mV | 5 mV | 2 mV |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Length | 5mm | 4.9 mm | 4.9 mm | 8.65 mm |
| Max Dual Supply Voltage | 15V | 18 V | 18 V | 18 V |
| Min Dual Supply Voltage | 5V | 1 V | 1 V | 1 V |
| Action |
Texas Instruments THS3121CD Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers Overview
Single, current-feedback operational amplifier featuring a 130MHz -3dB bandwidth and 900V/µs slew rate. Delivers up to 475mA maximum output current with a 105MHz bandwidth. Operates from a 5V to 30V supply range and is housed in a lead-free, surface-mount SOIC package. Offers 62dB common mode rejection ratio and 62dB power supply rejection ratio.
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