Packaging information
| Package | Pins HSOIC (DDA) | 8 |
| Operating temperature range (°C) -40 to 150 |
| Package qty | Carrier 2,500 | LARGE T&R |
Features for the LMH6672
- High Output Drive
- 19.2 VPP Differential Output Voltage,
RL = 50 Ω - 9.6 VPP Single-ended Output Voltage,
RL = 25 Ω
- 19.2 VPP Differential Output Voltage,
- High Output Current
- ±200 mA @ VO = 9 VPP, VS = 12 V
- Low Distortion
- 105 dB SFDR @ 100 kHz, VO = 8.4 VPP,
RL = 25 Ω - 98 dB SFDR @ 1MHz, VO = 2 VPP,
RL = 100 Ω
- 105 dB SFDR @ 100 kHz, VO = 8.4 VPP,
- High Speed
- 90 MHz 3 dB Bandwidth (G = 2)
- 135 V/µs Slew Rate
- Low Noise
- 3.1 nV/√Hz: Input Noise Voltage
- 1.8 pA/√Hz: Input Noise Current
- Low Supply Current: 7.2mA/amp
- Single-supply Operation: 5 V to 12 V
- Stable for Gain of +2V/V or Higher
- Available in 8-pin SOIC and SO PowerPAD (DDA)
Description for the LMH6672
The LMH6672 is a low cost, dual high speed op amp capable of driving signals to within 1 V of the power supply rails. It features the high output drive with low distortion required for the demanding application of a single supply xDSL line driver.
When connected as a differential output driver, the LMH6672 can drive a 50-Ω load to 16.8 VPP swing with only −98 dBc distortion, fully supporting the peak upstream power levels for upstream full-rate ADSL. The LMH6672 is fully specified for operation with 5-V and 12-V supplies. Ideal for PCI modem cards and xDSL modems.