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Part: EL2444CN
Category:
Description: op Amp, Quad 120MHz, Unity-gain Stable, Low Power 5.2mA, Dual or Single Supply (36V)
Company: Intersil Corporation
Datasheet: Download EL2444CN datasheet File size : 7 kB
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®
EL2244, EL2444
D a ta Sheet Au g u st 16, 2002 FN7059
Dual/Quad Low-Power 120MHz Unity-Gain Stable Op Amp
The EL2244 and EL2444 are dual and quad versions of the popular EL2044. They are high speed, low power, low cost monolithic operational amplifiers built on Elantec's proprietary complementary bipolar process. The EL2244 and EL2444 are unity-gain stable and feature a 325V/µs slew rate and 120MHz gain-bandwidth product while requiring only 5.2mA of supply current per amplifier. The power supply operating range of the EL2244 and EL2444 is from ±18V down to as little as ±2V. For singlesupply operation, the EL2244 and EL2444 operate from 36V down to as little as 2.5V. The excellent power supply operating range of the EL2244 and EL2444 makes them an obvious choice for applications on a single +5V or +3V supply. The EL2244 and EL2444 also feature an extremely wide output voltage swing of ±13.6V with VS = ±15V and RL=1k. At ±5V, output voltage swing is a wide ±3.8V with RL = 500 and ±3.2V with RL = 150. Furthermore, for single-supply operation at +5V, output voltage swing is an excellent 0.3V to 3.8V with RL = 500. At a gain of +1, the EL2244 and EL2444 have a -3dB bandwidth of 120MHz with a phase margin of 50°. Because of their conventional voltage-feedback topology, the EL2244 and EL2444 allow the use of reactive or non-linear elements in their feedback network. This versatility combined with low cost and 75mA of output-current drive make the EL2244 and EL2444 an ideal choice for price-sensitive applications requiring low power and high speed.
Features
· 120MHz gain-bandwidth product · Unity-gain stable · Low supply current (per amplifier) - 5.2mA at VS = ±15V · Wide supply range - 2.5V to 36V · High slew rate - 325V/µs · Fast settling - 80ns to 0.1% for a 10V step · Low differential gain - 0.04% at AV = +2, RL = 150 · Low differential phase - 0.15° at AV = +2, RL = 150 · Wide output voltage swing - ±13.6V with VS = ±15V, RL=1k · Low cost, enhanced replacement for the AD827 & LT1229/LT1230
Applications
· Video amplifiers · Single-supply amplifiers · Active filters/integrators · High speed signal processing · ADC/DAC buffers · Pulse/RF amplifiers · Pin diode receivers · Log amplifiers
Ordering Information
PART NUMBER EL2244C N EL2244C S EL2244C S-T7 EL2244C S-T13 EL2444C N EL2444C S EL2444C S-T7 EL2444C S-T13 P A CKAGE 8-Pin PDIP 8-Pin SO 8-Pin SO 8-Pin SO 14-Pin PDIP 14-Pin SO (0.150") 14-Pin SO (0.150") 14-Pin SO (0.150") TAPE & REEL 7" 13" 7" 13" PKG. NO. M DP003 1 M DP002 7 MDP002 7 MDP002 7 M DP003 1 M DP002 7 MDP002 7 MDP002 7
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CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc. All other trademarks mentioned are the property of their respective owners.
EL2244, EL2444 Pinouts
EL2244 (8-PIN SO, PDIP) TOP VIEW EL2444 [14-PIN SO (0.150"), PDIP] TOP VIEW
OUT1 OUT IN1IN1+ V1 2 3 4 8 7 6
+
1 2 3 4 5 6 7
+ + + + -
1 4 OUT4 13 IN412 IN4+ 11 V1 0 IN 3 +
9
V+ IN1OUT2 IN1+
IN2-
+
V+ 5 IN2+ IN2+ IN2OUT2
IN3OUT3
8
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EL2244, EL2444
Absolute Maximum Ratings (TA = 25°C)
Supply Voltage (VS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18V or 36V Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VS Differential Input Voltage (dVIN) . . . . . . . . . . . . . . . . . . . . . . . . .±10V Continuous Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Power Dissipation (PD) . . . . . . . . . . . . . . . . . . . . . . . . . See Curves Operating Temperature Range (TA) . . . . . . . . . . . . . .-40°C to +85°C Operating Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . +150°C Storage Temperature (TST) . . . . . . . . . . . . . . . . . . .-65°C to +150°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. IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA
DC Electrical Specifications
PARAMETER VOS DESCRIPTION Input Offset Voltage
VS = ±15V, RL = 1k, unless otherwise specified. CONDITION VS = ±15V T E MP 25°C TMIN, TMAX MIN T YP 0. 5 MAX 4.0 9.0 10.0 2. 8 8.2 11.2 2. 8 50 300 500 50 0. 3 800 600 1200 1000 65 60 70 70 ± 14.0 ± 4.2 4. 2 / 0 . 1 ± 13.4 ±13.1 ± 12.0 ± 3.4 ± 13.4 ± 3.8 ±3.2 3 .6/0. 4 3.5/0. 5 40 35 75 3.8/0 .3 ± 13.6 90 80 1500 U NIT mV mV µ V/°C µA µA µA nA nA nA nA/° C V/V V/V V/V V/V dB dB dB dB V V V V V V V V V V mA mA
TCVOS IB
Average Offset Voltage Drift Input Bias Current
(Note 1) VS = ±15V
All 25°C TMIN, TMAX
VS = ±5V IOS Input Offset Current VS = ±15V
25°C 25°C TMIN, TMAX
VS = ±5V TCIOS AVOL Average Offset Current Drift Open-Loop Gain (Note 1) VS = ±15V, VOUT = ±10V, RL = 1k
25°C All 25°C TMIN, TMAX
VS = ±5V, VOUT = ±2.5V, RL = 500 VS = ±5V, VOUT = ±2.5V, RL = 150 PSRR Power Supply Rejection Ratio Common-mode Rejection Ratio Common-mode Input Range VS = ±5V to ±15V
25°C 25°C 25°C TMIN, TMAX
CMRR
VCM = ±12V, VOUT = 0V
25°C TMIN, TMAX
CMIR
VS = ±15V VS = ±5V VS = +5V
25°C 25°C 25°C 25°C TMIN, TMAX
VOUT
Output Voltage Swing
VS = ±15V, RL = 1k
VS = ±15V, RL = 500 VS = ±5V, RL = 500 VS = ±5V, RL = 150 VS = +5V, RL = 500
25°C 25°C 25°C 25°C TMIN, TMAX
ISC
Output Short Circuit Current
25°C TMIN, TMAX
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EL2244, EL2444
DC Electrical Specifications
PARAMETER IS DESCRIPTION Supply Current (per amplifier) VS = ±15V, RL = 1k, unless otherwise specified. (Continued) CONDITION VS = ±15V, no load T E MP 25°C TMIN TMAX VS = ±5V, no load RIN Input Resistance Differential Common-mode CIN ROUT PSOR Input Capacitance Output Resistance AV = +1 @10MHz AV = +1 25°C 25°C 25°C 25°C 25°C 25°C 25°C ± 2.0 2.5 5. 0 150 15 1. 0 50 ± 18.0 36.0 MIN T YP 5.2 MAX 7 7.6 7.6 U NIT mA mA mA mA k M pF m V V
Power-Supply Operating Dual-supply Range Single-supply
NOTE: 1. Measured from TMIN to TMAX.
Closed-Loop AC Electrical Specifications VS = ±15V, AV = +1, RL = 1k, unless otherwise specified.
PA RAMETER BW D E S C R IP T I O N -3dB Bandwidth (VOUT = 0.4VPP) CONDITION VS = ±15V, AV = +1 VS = ±15V, AV = -1 VS = ±15V, AV = +2 VS = ±15V, AV = +5 VS = ±15V, AV = +10 VS = ±5V, AV = +1 GBWP Gain-Bandwidth Product VS = ±15V VS = ±5V PM CS SR Phase Margin Channel Separation Slew Rate (Note 1) RL = 1k, CL = 10pF f = 5MHz VS = ±15V, RL = 1k VS = ±5V, RL = 500 FPBW Full-Power Bandwidth (Note 2) Rise Time, Fall Time Overshoot Propagation Delay Settling to +0.1% (AV = +1) Differential Gain (Note 3) Differential Phase (Note 3) Input Noise Voltage Input Noise Current VS = ±15V, 10V step VS = ±5V, 5V step dG dP eN iN NTSC/PAL NTSC/PAL 10kHz 10kHz VS = ±15V VS = ±5V 0.1V step 0.1V step TEMP 25°C 25° C 25°C 25°C 25°C 25°C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25° C 25°C 4. 0 250 MIN TYP 12 0 60 60 12 6 80 60 45 50 85 32 5 20 0 5.2 12.7 3. 0 20 2. 5 80 60 0.04 0. 1 5 15.0 1.50 MAX UNIT MHz MH z MH z MH z MHz MH z MH z MH z ° dB V /µs V/µs MH z MH z ns % ns ns ns % ° nV/Hz pA/Hz
tR, tF OS tPD tS
NOTES: 1. Slew rate is measured on rising edge 2. For VS = ±15V, VOUT = 20VPP. For VS = ±5V, VOUT = 5VPP. Full-power bandwidth is based on slew rate measurement using: FPBW = SR / (2 * Vpeak). 3. Video performance measured at VS = ±15V, AV = +2 with 2 times normal video level across RL = 150. This corresponds to standard video levels across a back-terminated 75 load. For other values of RL, see curves.
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EL2244, EL2444 Typical Performance Curves
Non-Inverting Frequency Response Inverting Frequency Response Frequency Response for Various Load Resistances
Open-Loop Gain and Phase vs Frequency
Output Voltage Swing vs Frequency
Equivalent Input Noise
CMRR, PSRR and Closed-Loop Output Resistance vs Frequency
2nd and 3rd Harmonic Distortion vs Frequency
Settling Time vs Output Voltage Change
Supply Current vs Supply Voltage
Common-Mode Input Range vs Supply Voltage
Output Voltage Range vs Supply Voltage
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