Texas Instruments LOG300RGTR
Manufacturer No:
LOG300RGTR
Manufacturer:
Texas Instruments
Package:
Description:
Logarithmic Amplifiers 40MHz logarithmic detector with integrated low-noise amplifier
Quantity:
In Stock :5488
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Date Code：Within 2 Years
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LOG300RGTR Information
Texas Instruments LOG300RGTR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LOG300RGTR.
- Type
- Parameter
- Offset voltage (input amplifiers) (max) (mV)
- 2000
- Vs (±) (min) (V)
- 3
- Vs (±) (max) (V)
- 5
- Iq (max) (mA)
- 5
- Dynamic range (typ) (dB)
- 97
- Reference type
- Ext
- Auxiliary op amps
- 0
- Full-scale output voltage (min) (±V)
- 0
- Full-scale output voltage (max) (±V)
- 5.85
- Conformity error (initial 5 decades) (max) (%)
- 1
- Type
- Parameter
- Conformity error (initial 5 decades) (typ. over temp) (%/°C)
- 1
- Operating temperature range (°C)
- -40 to 125
- Rating
- Catalog
- Package
- SOIC (D)
- Pins
- 16
- Size
- 59.4 mm² 9.9 x 6
- Package
- VQFN (RGT)
- Pins
- 16
- Size
- 9 mm² 3 x 3
- REACH Status
- —
Download datasheets and manufacturer documentation for Texas Instruments LOG300RGTR.
Data sheet:
Application note:
Certificate:
The LOG300 is an integrated analog front end (AFE) consisting of low-noise amplifier (LNA) and a Log Detector block. This device supports an input frequency range of up-to 40MHz and a typical dynamic range of 98dB. The LOG300 is intended for use in applications that require a wide dynamic range of voltage and signal measurement. The Log Detector block of LOG300 supports both single-ended and differential inputs. The low input noise of the integrated LNA, allows measurement of signals as low as 7µVP. The transient output response can be adjusted by tuning the capacitor connected at the Log_Out pin. The integrated frequency detect feature of LOG300 enables users to extract input signal frequency and zero-crossing information.
The LOG300 is available in a 16-pin SOIC and 16-pin VQFN package. The LOG300 is operational from a 3V to 5.25V supply and over the full ambient temperature range of –40°C to +125°C.
- Input range:
- LNA + log detector: 7µVP to 200mVP
- Log detector: 20µVP to 1.6VP
- Adjustable output to input slope and response time.
- Dynamic range: 98dB with log conformance error (LCE) = ±1dB
- Signal detection up to 40MHz; even higher with reduced LCE
- Input frequency detection, zero cross detect
- Supply: 3V to 5.25V
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