The EL5123C, EL5223C, EL5323C, and EL5423C 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
avai labl e i n quad (EL5123C), octal (EL5223C), 10-channel
(EL5323C), and 12-channel (EL5423C) 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 EL5123C is available in the 10-pin MSOP package.
The 8-channel EL5223C is available in both the 20-pin TSSOP and
24-pin LPP packages, the 10-channel EL5323C in the 24-pin TSSOP
and 24-pin LPP packages, and the 12-channel EL5423C in the 28-pin
TSSOP and 32-pin LPP packages. All buffers are specified for opera-
tion over the full -40°C to +85°C temperature range.
Applications
•
•
•
•
•
•
•
•
•
•
•
•
TFT-LCD drive circuits
Electronics notebooks
Electronic games
Touch-screen displays
Personal communication devices
Personal digital assistants (PDA)
Portable instrumentation
Sampling ADC amplifiers
Wireless LANs
Office automation
Active filters
ADC/DAC buffers
Connection Diagrams
1 VIN1
2 VIN2
VOUT1 20
VOUT2 19
VOUT3 18
VIN1 1
4 VIN4
5 VS+
6 VS+
7 VIN5
8 VIN6
9 VIN7
10 VIN8
VOUT4 17
VIN2 2
VS- 16
VS- 15
VOUT5 14
VOUT6 13
VOUT7 12
VS+ 3
VIN3 4
VIN4 5
EL5123C
(10-Pin MSOP)
9 VOUT2
8 VS-
7 VOUT3
6 VOUT4
10 VOUT1
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”
Outline #
MDP0043
MDP0043
MDP0043
MDP0046
MDP0046
MDP0046
MDP0044
MDP0044
MDP0044
MDP0046
MDP0046
MDP0046
MDP0044
MDP0044
MDP0044
MDP0046
MDP0046
MDP0046
MDP0044
MDP0044
MDP0044
3 VIN3
March 20, 2002
VOUT8 11
EL5223C
(20-Pin TSSOP Top View)
Connection Diagrams are continued on page 5
Note:
All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
Values beyond absolute maximum ratings can cause the device to be pre-
maturely damaged. Absolute maximum ratings are stress ratings only and
functional device operation is not implied.
Supply Voltage between V
S
+ and V
S
-
+18V
Input Voltage
V
S
- - 0.5V, V
S
+0.5V
Maximum Continuous Output Current
30mA
Maximum Die Temperature
Storage Temperature
Operating Temperature
Power Dissipation
ESD Voltage
+125°C
-65°C to +150°C
-40°C to +85°C
See Curves
2kV
Important Note:
All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the
specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Electrical Characteristics
V
S
+ = +5V, V
S
- = -5V, R
L
= 10kΩ and C
L
= 10pF to 0V, T
A
= 25°C unless otherwise specified.
Parameter
Input Characteristics
V
OS
TCV
OS
I
B
R
IN
C
IN
A
V
V
OL
V
OH
I
OUT
(max)
PSRR
I
S
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Input Impedance
Input Capacitance
Voltage Gain
Output Swing Low
Output Swing High
Output Current
[2]
Power Supply Rejection Ratio
Supply Current
-4.5V
≤
V
OUT
≤
4.5V
I
L
= -5mA
I
L
= +5mA
R
L
= 10Ω
V
S
is moved from ±2.25V to ±7.75V
No load (EL5123C)
No load (EL5223C)
No load (EL5323C)
No load (EL5423C)
Dynamic Performance
SR
t
S
BW
CS
Slew Rate
[3]
Settling to +0.1% (A
V
= +1)
-3dB Bandwidth
Channel Separation
-4.0V
≤
V
OUT
≤
4.0V, 20% to 80%
(A
V
= +1), V
O
= 2V step
R
L
= 10kΩ, C
L
= 10pF
f = 5MHz
7
15
250
12
75
V/µs
ns
MHz
dB
55
4.85
0.99
-4.95
4.95
±120
80
2.4
5.5
6
7.45
3.4
6.8
8.5
10.1
V
CM
= 0V
[1]
Description
Condition
Min
Typ
0.5
5
2
1
1.35
Max
12
50
Unit
mV
µV/°C
nA
GΩ
pF
V
CM
= 0V
1.01
-4.85
V/V
V
V
mA
dB
mA
mA
mA
mA
Output Characteristics
Power Supply Performance
1. Measured over operating temperature range
2. Instantaneous peak current
3. Slew rate is measured on rising and falling edges
Children's Day 2020 is coming. What plans and arrangements do the majority of electronic engineers have for Children's Day? Do you want to reminisce about your childhood?...
Running posture training shoesAuthor: sipower1. Introduction
Nowadays, many people exercise by running, but not many people pay attention to what kind of running posture is healthy and what intensity ...
sipoweronsemi and Avnet IoT Innovation Design Competition
[i=s]This post was last edited by lugl4313820 on 2022-6-4 06:23[/i]I mentioned earlier that the HDMI connection was wrong. After communicating with the official, they said that there was a problem wit...
Regarding the issue of using __delay_cycles delay in MSP430 microcontroller.
IAR for MSP430 compiler provides a compiler inline precise delay function (not a real function) to provide users with preci...
Talking
京公网安备 11010802033920号
EEWORLD
