HFA1113IBZ96

DATASHEET NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc Data Sheet July 11, 2005 HFA1113 FN1342 Rev 6.00 July 11, 2005 850MHz, Low Distortion, Output Limiting, Programmable Gain, Buffer Amplifier The HFA1113 is a high speed Buffer featuring user programmable gain and output limiting coupled with ultra high speed performance. This buffer is the ideal choice for high frequency applications requiring output limiting, especially those needing ultra fast overload recovery times. The output limiting function allows the designer to set the maximum positive and negative output levels, thereby protecting later stages from damage or input saturation. The sub-nanosecond overdrive recovery time quickly returns the amplifier to linear operation following an overdrive condition. A unique feature of the pinout allows the user to select a voltage gain of +1, -1, or +2, without the use of any external components, as described in the “Application Information” section. Compatibility with existing op amp pinouts provides flexibility to upgrade low gain amplifiers, while decreasing component count. Unlike most buffers, the standard pinout provides an upgrade path should a higher closed loop gain be needed at a future date. Component and composite video systems will also benefit from this buffer’s performance, as indicated by the excellent gain flatness, and 0.02%/0.04 Degree Differential Gain/Phase specifications (RL = 150). For Military product, refer to the HFA1113/883 data sheet. TEMP. RANGE (oC) PACKAGE -40 to 85 8 Ld SOIC PKG. DWG. # M8.15 -40 to 85 8 Ld SOIC M8.15 (Pb-free) 8 Ld SOIC Tape and Reel M8.15 (Pb-free) DIP Evaluation Board For High Speed Op Amps NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. Pinout HFA1113 (SOIC) TOP VIEW NC 300 1 • User Programmable For Closed-Loop Gains of +1, -1 or +2 Without Use of External Resistors • Wide -3dB Bandwidth. . . . . . . . . . . . . . . . . . . . . . 850MHz • Excellent Gain Flatness (to 100MHz). . . . . . . . . . 0.07dB • Low Differential Gain and Phase . . . 0.02%/0.04 Degrees • Low Distortion (HD3, 30MHz) . . . . . . . . . . . . . . . . -73dBc • Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . . 2400V/s • Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . 13ns • High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA • Excellent Gain Accuracy . . . . . . . . . . . . . . . . . . . 0.99V/V • Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . . . . .