Texas Instruments
LMH6518SQ/NOPB
LMH6518SQ/NOPB
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LMH6518SQ/NOPB Texas Instruments - Yeehing Electronics
900 MHz, Digitally Controlled, Variable Gain Amplifier
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 10.491 |
| 100 — 249 | 9.164 |
| 250 — 999 | 7.066 |
| 1,000 + | 4.42 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Special Purpose Amplifiers |
| RoHS | Y |
| Series | LMH6518 |
| Amplifier Type | VGA |
| Number of Channels | 1 Channel |
| SR - Slew Rate | 760 V/us |
| CMRR - Common Mode Rejection Ratio | 40 dB |
| Ib - Input Bias Current | 10 uA |
| Vos - Input Offset Voltage | 40 mV |
| Supply Voltage - Max | 5.25 V |
| Supply Voltage - Min | 4.75 V |
| Operating Supply Current | 225 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Package / Case | WQFN-16 |
| Packaging | Reel |
| Features | Fully Differential, PGA |
| Height | 0.8 mm |
| Length | 4 mm |
| Supply Type | Single |
| Type | Variable Gain Amplifier |
| Width | 4 mm |
| Brand | Texas Instruments |
| Development Kit | LMH6518SQEVK/NOPB |
| en - Input Voltage Noise Density | 0.98 nV/sqrt Hz |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | 4.75 V to 5.25 V |
| Product Type | Special Purpose Amplifiers |
| PSRR - Power Supply Rejection Ratio | 50 dB |
| Factory Pack Quantity | 1000 |
| Subcategory | Amplifier ICs |
| Voltage Gain dB | 40 dB |
For more information, please refer to datasheet
Documents
| LMH6518SQ/NOPB Datasheet |
More Information
The LMH6518 device is a digitally controlled variable gain amplifier whose total gain is varied from −1.16 dB to 38.8 dB for a 40 dB range in 2-dB steps. The −3-dB bandwidth is 900 MHz at all gains. Gain accuracy at each setting is typically 0.1 dB. When used in conjunction with TI's Gsample/second (Gsps) ADC with adjustable full-scale (FS) range, the LMH6518 gain adjustment accommodates full scale input signals from 6.8 mVPP to 920 mVPP to get 700 mVPP nominal at the ADC input. The auxiliary output (+OUT AUX and −OUT AUX) follows the main output and is intended for use in oscilloscope trigger function circuitry but may have other uses in other applications.
