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LT1226_15 Datasheet, PDF (1/8 Pages) Linear Technology – Low Noise Very High Speed Operational Amplifier
FEATURES
s Gain of 25 Stable
s 1GHz Gain Bandwidth
s 400V/µs Slew Rate
s 2.6nV/√Hz Input Noise Voltage
s 50V/mV Minimum DC Gain, RL = 500Ω
s 1mV Maximum Input Offset Voltage
s ±12V Minimum Output Swing into 500Ω
s Wide Supply Range ±2.5V to ±15V
s 7mA Supply Current
s 100ns Settling Time to 0.1%, 10V Step
s Drives All Capacitive Loads
APPLICATI S
s Wideband Amplifiers
s Buffers
s Active Filters
s Video and RF Amplification
s Cable Drivers
s Data Acquisition Systems
TYPICAL APPLICATI
Photodiode Preamplifier, AV = 5.1kΩ, BW = 15MHz
V+
+
LT1226
51Ω
–
5.1k
51Ω
LT1226 TA01
LT1226
Low Noise Very High Speed
Operational Amplifier
DESCRIPTIO
The LT1226 is a low noise, very high speed operational
amplifier with excellent DC performance. The LT1226
features low input offset voltage and high DC gain. The
circuit is a single gain stage with outstanding settling
characteristics. The fast settling time makes the circuit an
ideal choice for data acquisition systems. The output is
capable of driving a 500Ω load to ±12V with ±15V supplies
and a 150Ω load to ±3V on ±5V supplies. The circuit is also
capable of driving large capacitive loads which makes it
useful in buffer or cable driver applications.
The LT1226 is a member of a family of fast, high per-
formance amplifiers that employ Linear Technology
Corporation’s advanced bipolar complementary
processing.
Gain of +25 Pulse Response
LT1226 TA02
1