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LT1209_15 Datasheet, PDF (1/12 Pages) Linear Technology – Dual and Quad 45MHz, 400V/s Op Amps
LT1208/LT 1209
Dual and Quad
45MHz, 400V/µs Op Amps
FEATURES
s 45MHz Gain-Bandwidth
s 400V/µs Slew Rate
s Unity-Gain Stable
s 7V/mV DC Gain, RL = 500Ω
s 3mV Maximum Input Offset Voltage
s ±12V Minimum Output Swing into 500Ω
s Wide Supply Range: ±2.5V to ±15V
s 7mA Supply Current per Amplifier
s 90ns 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
DESCRIPTIO
The LT1208/LT1209 are dual and quad very high speed
operational amplifiers with excellent DC performance. The
LT1208/LT1209 feature reduced input offset voltage and
higher DC gain than devices with comparable bandwidth
and slew rate. Each amplifier is a single gain stage with
outstanding settling characteristics. The fast settling time
makes the circuit an ideal choice for data acquisition
systems. Each output is capable of driving a 500Ω load to
±12V with ±15V supplies and a 150Ω load to ±3V on ±5V
supplies. The amplifiers are also capable of driving large
capacitive loads which make them useful in buffer or cable
driver applications.
The LT1208/LT1209 are members of a family of fast, high
performance amplifiers that employ Linear Technology
Corporation’s advanced bipolar complementary
processing.
TYPICAL APPLICATI
909Ω
VIN
2.67k
220pF
1MHz, 4th Order Butterworth Filter
909Ω
–
47pF
1/2
+LT1208
1.1k
1.1k
2.21k
470pF
–
22pF
1/2
+LT1208
VOUT
1208/09 TA01
Inverter Pulse Response
1208/09 TA02
1