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Part: EL5423CR
Category:
Description: Buffer, 12MHz, Rail-to-rail Input-Output, 600µA, 12 Channel
Company: Intersil Corporation
Datasheet: Download EL5423CR datasheet File size : 227 kB
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Datasheet text preview:
®
EL5123, EL5223, EL5323, EL5423
D a t a Sheet M a r c h 20, 2002 FN7176
12MHz 4, 8, 10 & 12 Channel Rail-to-Rail Input-Output Buffers
The EL5123, EL5223, EL5323, and EL5423 are low power, high voltage rail-to-rail input/output buffers designed primarily for use in reference voltage buffering applications for TFT_LCDs. They are available in quad (EL5123), octal (EL5223), 10-channel (EL5323), and 12channel (EL5423) topologies. All buffers feature a -3dB bandwidth of 12MHz and operate from just 600µA per buffer. This family also features fast slewing and settling times, as well as a continuous output drive capability of 30mA (sink and source). The quad channel EL5123 is available in the 10-pin MSOP package. The 8-channel EL5223 is available in both the 20pin TSSOP and 24-pin LPP packages, the 10-channel EL5323 in the 24-pin TSSOP and 24-pin LPP packages, and the 12-channel EL5423 in the 28-pin TSSOP and 32-pin LPP packages. All buffers are specified for operation over the full -40°C to +85°C temperature range.
Features
· 12MHz -3dB bandwidth · Supply voltage = 4.5V to 16.5V · Low supply current (per buffer) = 600µA · High slew rate = 15V/µs · Rail-to-rail input/output swing · Ultra-small packages
Applications
· TFT-LCD drive circuits · Electronics notebooks · Electronic games · Touch-screen displays · Personal communication devices · Personal digital assistants (PDA) · Portable instrumentation · Sampling ADC amplifiers
Ordering Information
PART NO EL5123CY EL5123CY-T7 EL5123CY-T13 EL5223CL EL5223CL-T7 EL5223CL-T13 EL5223CR EL5223CR-T7 EL5223CR-T13 EL5323CL EL5323CL-T7 EL5323CL-T13 EL5323CR EL5323CR-T7 EL5323CR-T13 EL5423CL EL5423CL-T7 EL5423CL-T13 EL5423CR EL5423CR-T7 EL5423CR-T13 PACKAGE 10-Pin MSOP 10-Pin MSOP 10-Pin MSOP 24-Pin LPP 24-Pin LPP 24-Pin LPP 20-Pin TSSOP 20-Pin TSSOP 20-Pin TSSOP 24-Pin LPP 24-Pin LPP 24-Pin LPP 24-Pin TSSOP 24-Pin TSSOP 24-Pin TSSOP 32-Pin LPP 32-Pin LPP 32-Pin LPP 28-Pin TSSOP 28-Pin TSSOP 28-Pin TSSOP TAPE & REEL 7" 13" 7" 13" 7" 13" 7" 13" 7" 13" 7" 13" 7" 13" PKG. NO. MDP0043 MDP0043 MDP0043 MDP0046 MDP0046 MDP0046 MDP0044 MDP0044 MDP0044 MDP0046 MDP0046 MDP0046 MDP0044 MDP0044 MDP0044 MDP0046 MDP0046 MDP0046 MDP0044 MDP0044 MDP0044
· Wireless LANs · Office automation · Active filters · ADC/DAC buffers
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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.
EL5123, EL5223, EL5323, EL5423 Pinouts
EL5223 (20-PIN TSSOP) TOP VIEW
32 VIN 2 1 VIN1 2 VIN2 3 VIN3 4 VIN4 5 VS+ 6 VS+ 7 VIN5 8 VIN6 9 VIN7 10 VIN8 V O U T 1 20 V O U T 2 19 V O U T 3 18 V O U T 4 17 VS- 16 VS- 15 V O U T 5 14 V O U T 6 13 V O U T 7 12 VIN9 8 V O U T 8 11 VIN10 9 VIN11 10 VIN12 11 NC 12 NC 13 NC 14 VOUT12 15 VOUT11 16 17 VOUT10 18 V O U T 9 31 VIN 1
EL5423 (32-PIN LPP) TOP VIEW
27 VOUT1 26 VOUT2 25 V O U T 3 24 V O U T 4 23 V O U T 5 22 V O U T 6 Thermal Pad 21 V S 20 V O U T 7 19 V O U T 8
30 NC
29 NC 1 VIN1 2 VIN2 3 VIN3 4 VIN4 5 VIN5 6 VIN6 7 VS+ 8 VS+ 9 VIN7 10 VIN8 11 VIN9
EL5123 (10-PIN MSOP) TOP VIEW
VIN1 1 VIN2 2 VS+ 3 VIN3 4 VIN4 5 10 VOUT1 9 VOUT2 8 VS7 VOUT3 6 VOUT4
VIN3 1 VIN4 2 VIN5 3 VIN6 4 VS+ 5 VIN7 6 VIN8 7
EL5223 & EL5323 (24-PIN LPP) TOP VIEW
21 VOUT1* 20 VOUT2
EL5323 (24-PIN TSSOP) TOP VIEW
1 VIN1 2 VIN2 19 VOUT3 18 VOUT4 17 VOUT5 3 VIN3 4 VIN4 5 VIN5 6 VS+ 7 VS+ 8 VIN6 9 VIN7 10 VIN8 11 VIN9 12 VIN10 V O U T 3 22 V O U T 4 21 V O U T 5 20 VS- 19 VS- 18 V O U T 6 17 V O U T 7 16 V O U T 8 15 V O U T 9 14 VOUT10 13 V O U T 1 24 V O U T 2 23
EL5423 (28-PIN TSSOP) TOP VIEW
V O U T 1 28 V O U T 2 27 V O U T 3 26 V O U T 4 25 V O U T 5 24 V O U T 6 23 VS- 22 VS- 21 V O U T 7 20 V O U T 8 19 V O U T 9 18 VOUT10 17 VOUT11 16 VOUT12 15
23 VIN1*
24 VIN2
VIN3 1 VIN4 2 VIN5 3 VS+ 4 VIN6 5 VIN7 6 VIN8 7 NC 10 VOUT10* 11 CVIN10* 9 VOUT9 12 VIN9 8 Thermal Pad
22 NC
16 VS15 VOUT6 14 VOUT7 13 V O U T 8
12 V I N 1 O 13 VIN11 14 VIN12
* Not available in EL5223
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28 NC
EL5123, EL5223, EL5323, EL5423
Absolute Maximum Ratings (TA = 25°C)
Supply Voltage between V S+ and VS- . . . . . . . . . . . . . . . . . . . .+18V Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .VS- -0.5V, V S +0.5V Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 30mA Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves ESD Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
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 INPUT CHARACTERISTICS VOS TCVOS IB R IN C IN AV
VS+ = +5V, V S- = -5V, RL = 10k and CL = 10pF to 0V, T A = 25°C unless otherwise specified. DESCRIPTION CONDITION MIN TYP MAX UNIT
Input Offset Voltage Average Offset Voltage Drift Input Bias Current Input Impedance Input Capacitance Voltage Gain
VCM = 0V (Note 1) VCM = 0V
0.5 5 2 1 1.35
12
mV µV/°C
50
nA G pF
-4.5V VOUT 4.5V
0.99
1.01
V/V
OUTPUT CHARACTERISTICS VOL VOH IOUT (max) Output Swing Low Output Swing High Output Current (Note 2) IL = -5mA IL = +5mA RL = 10 4.85 -4.95 4.95 ±120 -4.85 V V mA
POWER SUPPLY PERFORMANCE PSRR IS Power Supply Rejection Ratio Supply Current VS is moved from ±2.25V to ±7.75V No load (EL5123) No load (EL5223) No load (EL5323) No load (EL5423) DYNAMIC PERFORMANCE SR tS BW CS NOTES: 1. Measured over operating temperature range. 2. Instantaneous peak current. 3. Slew rate is measured on rising and falling edges. Slew Rate (Note 3) Settling to +0.1% (AV = +1) -3dB Bandwidth Channel Separation -4.0V VOUT 4.0V, 20% to 80% (AV = +1), V O = 2V step RL = 10k, CL = 10pF f = 5MHz 7 15 250 12 75 V/µs ns MHz dB 55 80 2.4 5.5 6 7.45 3.4 6.8 8.5 10.1 dB mA mA mA mA
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EL5123, EL5223, EL5323, EL5423
Electrical Specifications
PARAMETER INPUT CHARACTERISTICS VOS TCV OS IB RIN CIN AV Input Offset Voltage Average Offset Voltage Drift Input Bias Current Input Impedance Input Capacitance Voltage Gain 0.5V VOUT 4.5V 0.99 VCM = 2.5V (Note 1) VCM = 2.5V 0.5 5 2 1 1.35 1.01 50 12 mV µV/°C nA G pF V/V VS+ =+5V, VS- = 0V, RL = 10k and CL = 10pF to 2.5V, T A = 25°C unless otherwise specified. CONDITION MIN TYP MAX UNIT
DESCRIPTION
OUTPUT CHARACTERISTICS VOL VOH IOUT (max) Output Swing Low Output Swing High Output Current (Note 2) IL = -2.5mA IL = +2.5mA RL = 10 4.85 80 4.92 ±120 150 mV V mA
POWER SUPPLY PERFORMANCE PSRR IS Power Supply Rejection Ratio Supply Current VS is moved from 4.5V to 15.5V No load (EL5123) No load (EL5223) No load (EL5323) No load (EL5423) DYNAMIC PERFORMANCE SR tS BW CS NOTES: 1. Measured over operating temperature range. 2. Instantaneous peak current. 3. Slew rate is measured on rising and falling edges Slew Rate (Note 3) Settling to +0.1% (AV = +1) -3dB Bandwidth Channel Separation 1V VOUT 4V, 20% to 80% (AV = +1), VO = 2V step RL = 10k, CL = 10pF f = 5MHz 12 250 12 75 V/µs ns MHz dB 55 80 2.4 5.2 5.8 7.2 3.2 6.5 8 9.7 dB mA mA mA mA
Electrical Specifications
PARAMETER INPUT CHARACTERISTICS VOS TCV OS IB RIN CIN AV
VS+ = +15V, VS- = 0V, RL = 10k and CL = 10pF to 7.5V, TA = 25°C unless otherwise specified. DESCRIPTION CONDITION MIN TYP MAX UNIT
Input Offset Voltage Average Offset Voltage Drift Input Bias Current Input Impedance Input Capacitance Voltage Gain
VCM = 7.5V (Note 1) VCM = 7.5V
0.5 5 2 1 1.35
14
mV µV/°C
50
nA G pF
0.5V VOUT 14.5V
0.99
1.01
V/V
OUTPUT CHARACTERISTICS VOL VOH IOUT (max) Output Swing Low Output Swing High Output Current (Note 2) IL = -7.5mA IL = +7.5mA RL = 10 14.85 120 80 14.95 200 150 mV V mA
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EL5123, EL5223, EL5323, EL5423
Electrical Specifications
PARAMETER POWER SUPPLY PERFORMANCE PSRR IS Power Supply Rejection Ratio Supply Current VS is moved from 4.5V to 15.5V No load (EL5123) No load (EL5223) No load (EL5323) No load (EL5423) DYNAMIC PERFORMANCE SR tS BW CS NOTES: 1. Measured over operating temperature range. 2. Instantaneous peak current. 3. Slew rate is measured on rising and falling edges. Slew Rate (Note 3) Settling to +0.1% (AV = +1) -3dB Bandwidth Channel Separation 1V VOUT 14V, 20% to 80% (AV = +1), VO = 2V step RL = 10k, C L = 10pF f = 5MHz 18 250 12 75 V/µs ns MHz dB 55 80 2.4 5.7 6.2 7.8 3.7 7.1 8.7 10.4 dB mA mA mA mA VS+ = +15V, VS- = 0V, RL = 10k and CL = 10pF to 7.5V, TA = 25°C unless otherwise specified. DESCRIPTION CONDITION MIN TYP MAX UNIT
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