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Part: EL5306
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Operational Amplifiers
-> General Purpose
Description: Triple, 350MHz, Fixed Gain Amplifier With Enable
Company: Intersil Corporation
Datasheet: Download EL5306 datasheet File size : 246 kB
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Datasheet text preview:
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EL5106, EL5306
Da ta Sheet N ov e m be r 18, 2003 FN 7 3 57 . 2
350MHz Fixed Gain Amplifiers with Enable
The EL5106 and EL5306 are fixed gain amplifiers with a bandwidth of 350MHz. This makes these amplifiers ideal for today's high speed video and monitor applications. They feature internal gain setting resistors and can be configured in a gain of +1, -1 or +2. With a supply current of just 1.5mA and the ability to run from a single supply voltage from 5V to 12V, these amplifiers are also ideal for handheld, portable or battery powered equipment. The EL5106 and EL5306 also incorporate an enable and disable function to reduce the supply current to 25µA typical per amplifier. Allowing the CE pin to float or applying a low logic level will enable the amplifier. The EL5106 is offered in the 6-pin SOT-23 and the industrystandard 8-pin SO packages and the EL5306 is available in the 16-pin SO and 16-pin QSOP packages. All operate over the industrial temperature range of -40°C to +85°C.
Features
· Gain selectable (+1, -1, +2) · 350MHz -3dB BW (AV = 2) · 1.5mA supply current per amplifier · Fast enable/disable · Single and dual supply operation, from 5V to 12V · Available in SOT-23 packages · 450MHz, 3.5mA product available (EL5108 & EL5308)
Applications
· Battery powered equipment · Handheld, portable devices · Video amplifiers · Cable drivers · RGB amplifiers
Ordering Information
PART NUMBER EL5106IW-T7 E L5106I S E L5106I S-T 7 E L5106I S-T 1 3 E L5306I S E L5306I S-T 7 E L5306I S-T 1 3 E L5306I U E L5306I U-T 7 E L5306I U-T 13 PACKAGE 6-Pin SOT-23 8-Pin SO 8-Pin SO 8-Pin SO 16-Pin SO (0.150") 16-Pin SO (0.150") 16-Pin SO (0.150") 16-Pin QSOP 16-Pin QSOP 16-Pin QSOP TAPE & REEL 7" 7" 13" 7" 13" 7" 13" PKG. DWG. # MD P0038 MDP0027 MD P0027 MD P0027 MD P0027 MDP0027 MD P0027 MDP0040 MD P0040 MD P0040
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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.
EL5106, EL5306 Pinouts
EL5106 (8-PIN SO) TOP VIEW
NC 1 IN- 2 IN+ 3 VS- 4 + 8 CE 7 VS+ 6 O UT 5 NC
EL5306 (16-PIN SO, QSOP) TOP VIEW
I NA+ 1 CEA 2 VS- 3 CEB 4 I NB+ 5 + + 16 INA15 OUTA 14 VS+ 13 OUTB 12 INB11 NC + 10 OUTC 9 INC-
EL5106 (6-PIN SOT-23) TOP VIEW
OUT 1 VS- 2 IN+ 3 6 VS+ 5 CE 4 IN-
NC 6 CEC 7 I NC+ 8
+-
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EL5106, EL5306
Absolute Maximum Ratings (TA = 25°C)
Supply Voltage between VS+ and VS- . . . . . . . . . . . . . . . . . . . 13.2V Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 50mA Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 125°C Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . VS- -0.5V to VS+ +0.5V Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C Ambient Operating Temperature . . . . . . . . . . . . . . . . -40°C to +85°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
Electrical Specifications
PARAMETER AC PERFORMANCE BW -3dB Bandwidth
VS+ = +5V, VS- = -5V, RL = 150, TA = 25°C unless otherwise specified. CONDITIONS MI N TYP MA X UNIT
DESCRIPTION
AV = +1 AV = -1 AV = +2
250 380 350 20
M Hz M Hz M Hz M Hz V/ µ s ns n V/ H z pA/Hz % °
BW 1 SR tS eN iN+ dG dP
0.1dB Bandwidth Slew Rate 0.1% Settling Time Input Voltage Noise IN+ Input Current Noise Differential Gain Error (Note 1) Differential Phase Error (Note 1) AV = +2 AV = +2 VO = -2.5V to +2.5V, AV = +2 VOUT = -2.5V to +2.5V, AV = 2 3000
4500 16 2.8 6 0.02 0.04
DC PERFORMANCE VOS TCVOS AE RF, RG Offset Voltage Input Offset Voltage Temperature Coefficient Gain Error Internal RF and RG Measured from TMIN to TMAX VO = -3V to +3V -10 1 5 1 325 1.1 10 mV µV/°C %
INPUT CHARACTERISTICS CMI R +IIN -I I N RIN CIN Common Mode Input Range + Input Current - Input Current Input Resistance Input Capacitance at IN+ -7 ±3 ±3.3 1.5 -1.5 2 1 7 V µA µA M pF
OUTPUT CHARACTERISTICS VO Output Voltage Swing RL = 150 to GND RL = 1k to GND IOUT SUPPLY ISON ISOFF PSRR Supply Current - Enabled Supply Current - Disabled Power Supply Rejection Ratio No load, VIN = 0V No load, VIN = 0V DC, VS = ±4.75V to ±5.25V 1. 36 1.5 12 70 1. 65 25 mA µA dB Output Current RL = 10 to GND ±3.4 ±3.7 120 ±3.6 ±3.85 125 V V mA
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EL5106, EL5306
Electrical Specifications
PARAMETER ENABLE tEN tDIS IIHCE IILCE VIHCE VILCE NOTE: 1. Standard NTSC test, AC signal amplitude = 286mVP-P, f = 3.58MHz Enable Time Disable Time CE Pin Input High Current CE Pin Input Low Current CE Input High Voltage for Power-down CE Input Low Voltage for Power-down CE = VS+ CE = VSVS+ -1 VS+ -3 280 400 0.8 0 6 -0.1 ns ns µA µA V V VS+ = +5V, VS- = -5V, RL = 150, TA = 25°C unless otherwise specified. (Continued) CONDITIONS MI N TYP MA X UNIT
DESCRIPTION
Pin Descriptions
E L 5106 8-PIN SO 1, 5 2 4 EL 5106 6-PIN SOT-23 EL 5306 6, 11 9, 12, 16 PIN NAME NC INFUNCTION Not connected Inverting input EQUIVALENT CIRCUIT
IN+
RG RF
IN-
CIRCUI T 1
3 4 6
3 2 1
1, 5, 8 3 10, 13, 15
I N+ VSOUT
Non-inverting input Negative supply Output
(See circuit 1)
OUT RF
CIRCUI T 2
7 8
6 5
14 2, 4, 7
VS + CE
Positive supply Chip enable
VS+
CE
VSCIRCUI T 3
4
EL5106, EL5306 Typical Performance Curves
VS = ±5V, RL = 150 5 4 NORMALIZED GAIN (dB) 3 2 1 0 -1 -2 -3 -4 -5 100K 1M 10M FREQUENCY (Hz) 100M 1G AV = 1 AV = 2 GAIN (dB) AV = -1 11 10 9 8 7 6 5 4 3 2 1 100K 1M 10M FREQUENCY (Hz) 100M 1G CL = 2.2pF CL = 0pF CL = 10pF CL = 6.8pF AV = 2, VS = ±5V, RL = 150
FIGURE 1. FREQUENCY RESPONSE
FIGURE 2. FREQUENCY RESPONSE FOR VARIOUS CL
RL = 150 1.6 1.4 DELAY TIME (ns) 1.2 BW (MHz) 1 0.8 0.6 0.4 0.2 0 1 10 100 1000 FREQUENCY (Hz) 200 AV = 1, 2 350 AV = -1 450 400
RL = 150
AV = -1
AV = 2 300 250 AV = 1
150 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 FREQUENCY (Hz)
FIGURE 3. GROUP DELAY vs FREQUENCY
FIGURE 4. BANDWIDTH vs SUPPLY VOLTAGE
RL = 150 1 0.9 0.8 PEAKING (dB) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 VS (V) AV = 1 AV = 2 PSRR (dB) AV = -1 0 -10 -20 -30 -40 -50 -60 -70 -80 1.00E+03 1.00E+04 1.00E+05 1.00E+06 1.00E+07 1.00E+08 FREQUENCY (Hz) PSRR+ PSRR-
FIGURE 5. PEAKING vs SUPPLY VOLTAGE
FIGURE 6. POWER SUPPLY REJECTION RATIO vs FREQUENCY
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