TLC2201 Low Noise Precision Rail-To-Rail Output Operational Amplifier |


Low Noise Precision Rail-To-Rail Output Operational Amplifier

Low Noise Precision Rail-To-Rail Output Operational Amplifier - TLC2201

Recommended alternative parts

  • OPA145  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   See the OPA145 for wider supply (4.5V-36V), wider BW (5.5MHz), higher DC precision (150µV maximum offset, 0.4µV/°C drift), lower power consumption (0.445mA), lo


The TLC220x, TLC220xA, TLC220xB, and TLC220xY are precision, low-noise operational amplifiers using Texas Instruments Advanced LinCMOS™ process. These devices combine the noise performance of the lowest-noise JFET amplifiers with the dc precision available previously only in bipolar amplifiers. The Advanced LinCMOS™ process uses silicon-gate technology to obtain input offset voltage stability with temperature and time that far exceeds that obtainable using metal-gate technology. In addition, this technology makes possible input impedance levels that meet or exceed levels offered by top-gate JFET and expensive dielectric-isolated devices.

The combination of excellent DC and noise performance with a common-mode input voltage range that includes the negative rail makes these devices an ideal choice for high-impedance, low-level signal-conditioning applications in either single-supply or split-supply configurations.

The device inputs and outputs are designed to withstand –100-mA surge currents without sustaining latch-up. In addition, internal ESD-protection circuits prevent functional failures at voltages up to 2000 V as tested under MIL-PRF-38535, Method 3015.2; however, care should be exercised in handling these devices as exposure to ESD may result in degradation of the parametric performance.

The C-suffix devices are characterized for operation from 0°C to 70°C. The I-suffix devices are characterized for operation from –40°C to 85°C. The M-suffix devices are characterized for operation over the full military temperature range of –55°C to 125°C.


  • B Grade Is 100% Tested for Noise
    • 30 nV/Hz Max at f = 10 Hz
    • 12 nV/Hz Max at f = 1 kHz
  • Low Input Offset Voltage . . . 500 µV Max
  • Excellent Offset Voltage Stability With Temperature . . . 0.5 µV/°C Typ
  • Rail-to-Rail Output Swing
  • Low Input Bias Current
    • 1 pA Typ at TA = 25°C
  • Common-Mode Input Voltage Range Includes the Negative Rail
  • Fully Specified For Both Single-Supply and Split-Supply Operation

Advanced LinCMOS is a trademark of Texas Instruments Incorporated.
All other trademarks are the property of their respective owners.

View more

Parametrics Compare all products in Precision Op Amps (Vos<1mV)

Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Vos (Offset Voltage @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
CMRR (Typ) (dB)
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Input Bias Current (Max) (pA)
Output Current (Typ) (mA)
In to V-
-55 to 125    
CDIP | 8
LCCC | 20    
See datasheet (CDIP)
20LCCC: 79 mm2: 8.89 x 8.89 (LCCC | 20)    

Featured tools and software

WEBENCH® Designer TLC2201

Amplifier Topology
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 4.6 to 16.0 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = 0.0 °C
Maximum Temperature = 70.0 °C