lt1224cs8-trpbf Linear Technology Corporation, lt1224cs8-trpbf Datasheet

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lt1224cs8-trpbf

Manufacturer Part Number
lt1224cs8-trpbf
Description
Very High Speed Operational Amplifier
Manufacturer
Linear Technology Corporation
Datasheet
FEATURE
A
TYPICAL
PPLICATI
Unity-Gain Stable
45MHz Gain-Bandwidth
400V/ s Slew Rate
7V/mV DC Gain: R
Maximum Input Offset Voltage: 2mV
Wide Supply Range: 2.5V to 15V
7mA Supply Current
90ns Settling Time to 0.1%, 10V Step
Drives All Capacitive Loads
Wideband Amplifiers
Buffers
Active Filters
Video and RF Amplification
Cable Drivers
Data Acquisition Systems
12V Minimum Output Swing into 500
DAC-08
TYPE
DAC Current-to-Voltage Converter
A
S
0.1 F
PPLICATI
O
U
L
S
5k
= 500
+
LT1224
7pF
5k
O
1 LSB SETTLING = 140ns
U
LT1224 • TA01
V
OUT
D
The LT1224 is a very high speed operational amplifier with
excellent DC performance. The LT1224 features reduced
input offset voltage and higher DC gain than devices with
comparable bandwidth and slew rate. 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 500 load to 12V with 15V supplies and a 150 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 LT1224 is a member of a family of fast, high per-
formance amplifiers that employ Linear Technology
Corporation’s advanced bipolar complementary
processing.
ESCRIPTIO
Operational Amplifier
Inverter Pulse Response
U
Very High Speed
LT1224 • TA02
LT1224
1

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lt1224cs8-trpbf Summary of contents

Page 1

FEATURE S Unity-Gain Stable 45MHz Gain-Bandwidth 400V/ s Slew Rate 7V/mV DC Gain 500 L Maximum Input Offset Voltage: 2mV 12V Minimum Output Swing into 500 Wide Supply Range: 2.5V to 15V 7mA Supply Current 90ns Settling Time ...

Page 2

... 3.58MHz 150 1MHz VCL U W ORDER PART TOP VIEW NUMBER 8 NULL + 7 V LT1224CN8 6 OUT LT1224CS8 PACKAGE S8 PART MARKING 8-LEAD PLASTIC SOIC LT1224 • POI01 1224 = 100 C/W (N8 150 C/W (S8 1k unless otherwise noted. CM MIN TYP MAX 0.5 2.0 100 ...

Page 3

ELECTRICAL C HARA TERISTICS C SYMBOL PARAMETER V Input Offset Voltage OS I Input Offset Current OS I Input Bias Current B + Input Voltage Range – Input Voltage Range CMRR Common-Mode Rejection Ratio A Large-Signal Voltage Gain VOL V ...

Page 4

LT1224 W U TYPICAL PERFOR A Input Common-Mode Range vs Supply Voltage 25° < 1mV – SUPPLY VOLTAGE (±V) LT1224 • TPC01 ...

Page 5

W U TYPICAL PERFOR A Input Noise Spectral Density 10000 V = ±15V 25° +101 100k S 1000 i n 100 100 1k 10k 100k FREQUENCY (Hz) ...

Page 6

LT1224 PPLICATI S I FOR ATIO The LT1224 may be inserted directly into HA2541, HA2544, AD847, EL2020 and LM6361 applications, provided that the nulling circuitry is removed. The suggested nulling circuit for the LT1224 is shown ...

Page 7

... AT 10MHz SMALL SIGNAL OVERSHOOT = 10% Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of circuits as described herein will not infringe on existing patent rights ...

Page 8

... MIN 1291 0.189 – 0.197 (4.801 – 5.004 0.228 – 0.244 0.150 – 0.157 (5.791 – 6.198) (3.810 – 3.988 LT/GP 1192 5K REV A LINEAR TECHNOLOGY CORPORATION 1991 S8 1291 ...

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