Description
LMH6514SQ/NOPB Texas Instruments - Yeehing Electronics
600 MHz, Digital Controlled, Variable Gain Amplifier with 6.02dB Steps
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 7.623 |
| 100 — 249 | 6.215 |
| 250 — 999 | 4.885 |
| 1,000 + | 2.90 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Special Purpose Amplifiers |
| RoHS | Y |
| Series | LMH6514 |
| Amplifier Type | VGA |
| Number of Channels | 1 Channel |
| SR - Slew Rate | 1.6 kV/us |
| CMRR - Common Mode Rejection Ratio | 81 dB |
| Vos - Input Offset Voltage | 30 mV |
| Supply Voltage - Max | 5.25 V |
| Supply Voltage - Min | 4 V |
| Operating Supply Current | 124 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 | Digital Variable Gain Amplifier |
| Width | 4 mm |
| Brand | Texas Instruments |
| en - Input Voltage Noise Density | 1.8 nV/sqrt Hz |
| Maximum Input Resistance | 1.12 kOhms |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | 4 V to 5.25 V |
| Product Type | Special Purpose Amplifiers |
| PSRR - Power Supply Rejection Ratio | 63 dB |
| Factory Pack Quantity | 1000 |
| Subcategory | Amplifier ICs |
| Voltage Gain dB | 30.3 dB |
For more information, please refer to datasheet
Documents
| LMH6514SQ/NOPB Datasheet |
More Information
The LMH6514 is a high performance, digitally controlled variable gain amplifier (DVGA). It combines precision gain control with a low noise, ultra-linear, differential amplifier. Typically, the LMH6514 drives a high performance ADC in a broad range of mixed signal and digital communication applications such as mobile radio and cellular base stations where automatic gain control (AGC) is required to increase system dynamic range. When used in conjunction with a high speed ADC, system dynamic range can be extended by up to 42 dB.
