The THS3091 and THS3095 are high-voltage, low-distortion, high-speed, current-feedback amplifier designed to operate over a wide supply range of ±5 V to ±15 V for applications requiring large, linear output signals such as Pin, Power FET, and VDSL line drivers.
The THS3095 features a power-down pin (PD) that puts the amplifier in low power standby mode, and lowers the quiescent current from 9.5 mA to 500 µA.
The wide supply range combined with total harmonic distortion as low as –69 dBc at 10 MHz, in addition, to the high slew rate of 7300 V/µs makes the THS309x ideally suited for high-voltage arbitrary waveform driver applications. Moreover, having the ability to handle large voltage swings driving into high-resistance and high-capacitance loads while maintaining good settling time performance makes the devices ideal for Pin driver and Power FET driver applications.
The THS3091 and THS3095 are offered in an 8-pin SOIC (D), and the 8-pin SOIC (DDA) packages with PowerPAD™.
| 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 1 kHz (Typ) (nV/rtHz) |
| Iq per channel (Typ) (mA) |
| Vos (offset voltage @ 25 C) (Max) (mV) |
| Rail-to-rail |
| 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 |
| THS3095 | THS3091 | THS3096 | THS3491 |
|---|---|---|---|
|
Bipolar Current FB |
Bipolar Current FB |
Bipolar Current FB |
Current FB |
| 1 | 1 | 2 | 1 |
| 10 | 10 | 10 | 14 |
| 30 | 30 | 30 | 32 |
| 235 | 235 | 145 | 900 |
| 1 | 1 | 1 | 1 |
| 7300 | 7300 | 5700 | 8000 |
| 2 | 2 | 2 | 1.85 |
| 2 | 2 | 2 | 3 |
| 9.5 | 9.5 | 9.5 | 17.1 |
| 3 | 3 | 3 | 2 |
| No | No | No | No |
| Shutdown |
|
Shutdown | Shutdown |
| Catalog | Catalog | Catalog | Catalog |
| -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
|
SO PowerPAD | 8
SOIC | 8 |
SO PowerPAD | 8
SOIC | 8 |
HTSSOP | 14
SOIC | 14 |
SO PowerPAD | 8
VQFN | 16 |
|
8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) |
8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) |
14HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 14)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14) |
8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)
16VQFN: 9 mm2: 3 x 3 (VQFN | 16) |
| 69 | 69 | 78 | 75 |
| 15000000 | 15000000 | 15000000 | 5000000 |
| 10 | 10 | 10 | 3 |
| 235 | 235 | 145 | 900 |
| 250 | 250 | 250 | 420 |
| 66 | 66 | 66 | 76 |
| 74 | 74 | 76 | 69 |
| 10 | 10 | 10 | 50 |
| Order now | Order now | Order now | Order now |
