NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc DATASHEET HFA1113 FN1342 Data Sheet July 11, 2005 Rev 6.00 850MHz, Low Distortion, Output Limiting, Programmable Gain, Buffer Amplifier July 11, 2005 The HFA1113 is a high speed Buffer featuring user Features programmable gain and output limiting coupled with ultra User Programmable Output Voltage Limiting high speed performance. This buffer is the ideal choice for high frequency applications requiring output limiting, User Programmable For Closed-Loop Gains of +1, -1 or especially those needing ultra fast overload recovery times. +2 Without Use of External Resistors The output limiting function allows the designer to set the Wide -3dB Bandwidth 850MHz maximum positive and negative output levels, thereby Excellent Gain Flatness (to 100MHz) 0.07dB protecting later stages from damage or input saturation. The sub-nanosecond overdrive recovery time quickly returns the Low Differential Gain and Phase . 0.02%/0.04 Degrees amplifier to linear operation following an overdrive condition. Low Distortion (HD3, 30MHz) -73dBc A unique feature of the pinout allows the user to select a Very Fast Slew Rate . 2400V/ s voltage gain of +1, -1, or +2, without the use of any external components, as described in the Application Information Fast Settling Time (0.1%) . 13ns section. Compatibility with existing op amp pinouts provides High Output Current . 60mA flexibility to upgrade low gain amplifiers, while decreasing Excellent Gain Accuracy . 0.99V/V component count. Unlike most buffers, the standard pinout provides an upgrade path should a higher closed loop gain Overdrive Recovery . <1ns be needed at a future date. Standard Operational Amplifier Pinout Component and composite video systems will also benefit Pb-Free Plus Anneal Available (RoHS Compliant) from this buffers performance, as indicated by the excellent gain flatness, and 0.02%/0.04 Degree Differential Applications Gain/Phase specifications (R = 150). L RF/IF Processors For Military product, refer to the HFA1113/883 data sheet. Driving Flash A/D Converters Ordering Information High-Speed Communications PART NUMBER TEMP. PKG. o (BRAND) RANGE ( C) PACKAGE DWG. Impedance Transformation HFA1113IB -40 to 85 8 Ld SOIC M8.15 Line Driving (H1113I) HFA1113IBZ -40 to 85 8 Ld SOIC M8.15 Video Switching and Routing (H1113I) (Note) (Pb-free) HFA1113IBZ96 8 Ld SOIC Tape and Reel M8.15 Radar Systems (H1113I) (Note) (Pb-free) Medical Imaging Systems HFA11XXEVAL 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, Pin Descriptions 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 NAME PIN NUMBER DESCRIPTION temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. NC 1 No Connection Pinout -IN 2 Inverting Input HFA1113 +IN 3 Non-Inverting Input (SOIC) TOP VIEW V- 4 Negative Supply 300 V 5 Lower Output Limit NC 1 8 V L H 300 OUT 6 Output -IN 2 7 V+ - + V+ 7 Positive Supply +IN 3 6 OUT V 8 Upper Output Limit H V- 4 5 V L FN1342 Rev 6.00 Page 1 of 16 July 11, 2005HFA1113 Absolute Maximum Ratings Thermal Information o Voltage Between V+ and V- .12V Thermal Resistance (Typical, Note 1) ( C/W) JA DC Input Voltage V SUPPLY SOIC Package . 158 o Voltage at V or V Terminal (V+) + 2V to (V-) - 2V H L Maximum Junction Temperature (Plastic Package) 150 C o o Output Current (50% Duty Cycle) 60mA Maximum Storage Temperature Range -65 C to 150 C o Maximum Lead Temperature (Soldering 10s) 300 C Operating Conditions (SOIC - Lead Tips Only) o o Temperature Range -40 C to 85 C CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 1. is measured with the component mounted on an evaluation PC board in free air. JA Electrical Specifications V = 5V, A = +1, R = 100 , Unless Otherwise Specified SUPPLY V L TEMP. o PARAMETER TEST CONDITIONS ( C) MIN TYP MAX UNITS INPUT CHARACTERISTICS Output Offset Voltage 25 - 8 25 mV Full - - 35 mV o Output Offset Voltage Drift Full - 10 - V/ C PSRR 25 39 45 - dB Full 35 - - dB Input Noise Voltage (Note 3) 100kHz 25 - 9 - nV/ Hz +Input Noise Current (Note 3) 100kHz 25 - 37 - pA/ Hz Non-Inverting Input Bias Current 25 - 25 40 A Full - - 65 A Non-Inverting Input Resistance 25 25 50 - k Inverting Input Resistance (Note 2) 25 240 300 360 Input Capacitance 25 - 2 - pF Input Common Mode Range Full 2.5 2.8 - V TRANSFER CHARACTERISTICS Gain A = +1, V = +2V 25 0.980 0.990 1.020 V/V V IN Full 0.975 - 1.025 V/V A = +2, V = +1V 25 1.96 1.98 2.04 V/V V IN Full 1.95 - 2.05 V/V DC Non-Linearity (Note 3) A = +2, 2V Full Scale 25 - 0.02 - % V OUTPUT CHARACTERISTICS Output Voltage (Note 3) A = -1 25 3.0 3.3 - V V Full 2.5 3.0 - V Output Current (Note 3) R = 50 25, 85 50 60 - mA L -40 35 50 - mA Closed Loop Output Impedance DC, A = +2 25 - 0.3 - V POWER SUPPLY CHARACTERISTICS Supply Voltage Range Full 4.5 - 5.5 V Supply Current (Note 3) 25 - 21 26 mA Full - - 33 mA FN1342 Rev 6.00 Page 2 of 16 July 11, 2005