特点
3MHz Gain Bandwidth
200V/μs Slew Rate
250μA Supply Current per Amplifier
C-Load? Op Amp Drives All Capacitive Loads
Unity-Gain Stable
Maximum Input Offset Voltage: 600μV
Maximum Input Bias Current: 50nA
Maximum Input Offset Current: 15nA
Minimum DC Gain, R
L
= 2k: 30V/mV
Input Noise Voltage: 14nV/rt Hz
Settling Time to 0.1%, 10V Step: 700ns
Settling Time to 0.01%, 10V Step: 1.25μs
Minimum Output Swing into 1k: ±13V
Minimum Output Swing into 500 ohms: ±3.4V
Specified at ±2.5V, ±5V and ±15V
Available in SO-8 Package
LT1353 in Narrow Surface Mount Package
典型应用
典型应用
描述
The LT?1352/LT1353 are dual and quad, very low power, high speed operational amplifiers with outstanding AC and DC performance. The amplifiers feature much lower supply current and higher slew rate than devices with comparable bandwidth. The circuit combines the slewing performance of a current feedback amplifier in a true operational amplifier with matched high impedance inputs. The high slew rate ensures that the large-signal bandwidth is not degraded. Each output is capable of driving a 1k Ohm load to ?13V with ±15V supplies and a 500W load to ?3.4V on ±5V supplies.
The LT1352/LT1353 are members of a family of fast, high performance amplifiers using this unique topology and employing Linear Technology Corporation’s advanced complementary bipolar processing. For higher bandwidth devices with higher supply current see the LT1354 through LT1365 data sheets. Bandwidths of 12MHz, 25MHz, 50MHz and 70MHz are available with 1mA, 2mA, 4mA and 6mA of supply current per amplifier. Singles, duals and quads of each amplifier are available. The LT1352 is available in an 8-lead SO package. The LT1353 is offered in a 14-lead narrow surface mount package.