The LMH6622 is a dual high speed voltage feedback operational amplifier specifically optimized for low noise. A voltage noise specification of 1.6nV/, a current noise specification 1.5pA/, a bandwidth of 160MHz, and a harmonic distortion specification that exceeds 90dBc combine to make the LMH6622 an ideal choice for the receive channel amplifier in ADSL, VDSL, or other xDSL designs. The LMH6622 operates from ±2.5V to ±6V in dual supply mode and from +5V to +12V in single supply configuration. The LMH6622 is stable for AV >= 2 or AV <= -1. The fabrication of the LMH6622 on National Semiconductor's advanced VIP10 process enables excellent (160MHz) bandwidth at a current consumption of only 4.3mA/amplifier. Packages for this dual amplifier are the 8-lead SOIC and the 8-lead MSOP.
VS = ±6V, TA = 25°C, Typical values unless specified
Bandwidth (AV = +2) | 160MHz |
Supply Voltage Range | ±2.5V to ±6V +5V to +12 |
Slew rate | 85V/µs |
Supply current | 4.3mA/amp |
Input common mode voltage | -4.75V to +5.7V |
Output Voltage Swing (RL = 100 | ±4.6V |
Input voltage noise | 1.6nV/ |
Input current noise | 1.5pA/ |
Linear output current | 90mA |
Excellent harmonic distortion | 90dBc |
| Architecture |
| Number of Channels (#) |
| Total Supply Voltage (Min) (+5V=5, +/-5V=10) |
| Total Supply Voltage (Max) (+5V=5, +/-5V=10) |
| BW @ Acl (MHz) |
| Acl, min spec gain (V/V) |
| Slew Rate (Typ) (V/us) |
| Vn at Flatband (Typ) (nV/rtHz) |
| Vn at 1kHz (Typ) (nV/rtHz) |
| Iq per channel (Typ) (mA) |
| Vos (Offset Voltage @ 25C) (Max) (mV) |
| Rail-to-Rail |
| Additional Features |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| CMRR (Typ) (dB) |
| Input Bias Current (Max) (pA) |
| Offset Drift (Typ) (uV/C) |
| GBW (Typ) (MHz) |
| Output Current (Typ) (mA) |
| 2nd Harmonic (dBc) |
| 3rd Harmonic (dBc) |
| @ MHz |
| LMH6622 |
|---|
| Bipolar Voltage FB |
| 2 |
| 5 |
| 12 |
| 160 |
| 2 |
| 80 |
| 1.6 |
| 1.6 |
| 4.3 |
| 1.2 |
| No |
| Decompensated |
| Catalog |
| -40 to 85 |
| DIESALE SOIC VSSOP |
| 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| 100 |
| 10000000 |
| 2.5 |
| 320 |
| 90 |
| 90 |
| 100 |
| 1 |
| ご注文 |
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