参数资料
| 型号： | EL5524IREZ |
| 厂商： | Intersil |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC BUFFER 4-GAMMA 14-HTSSOP |
| 标准包装： | 94 |
| 应用： | TFT-LCD 面板：伽玛缓冲器，VCOM 驱动器 |
| 输出类型： | 满摆幅 |
| 电路数： | 4 |
| -3db带宽： | 12MHz |
| 转换速率： | 15 V/µs |
| 电流 - 电源： | 5.4mA |
| 电流 - 输出 / 通道： | 140mA |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP （0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 14-TSSOP-EP |
| 包装： | 管件 |
3
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: TJ = TC = TA
Absolute Maximum Ratings (TA = 25°C)
Supply Voltage between VS+ and VS-. . . . . . . . . . . . . . . . . . . .+18V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . VS- -0.5V, VS+ +0.5V
Maximum Continuous Output Current (Buffer) . . . . . . . . . . . . 30mA
Maximum Continuous Output Current (VCOM) . . . . . . . . . . . . 60mA
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . .-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.
Electrical Specifications
VS+ = +15V, VS- = 0, RL = 10k, CL = 10pF to 0V, Gain of VCOM = 1, RLVCM = 1k and
TA = 25°C Unless Otherwise Specified
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
INPUT CHARACTERISTICS (REFERENCE BUFFERS)
VOS
Input Offset Voltage
VCM = 0V
2
14
mV
TCVOS
Average Offset Voltage Drift
(Note 1)
5
V/
°C
IB
Input Bias Current
VCM = 0V
2
50
nA
RIN
Input Impedance
1G
CIN
Input Capacitance
1.35
pF
AV
Voltage Gain
1V
≤ VOUT ≤ 14V
0.992
1.008
V/V
INPUT CHARACTERISTICS (VCOM AMPLIFIER)
VOS
Input Offset Voltage
VCM = 7.5V
1
15
mV
TCVOS
Average Offset Voltage Drift
(Note 1)
5
V/
°C
IB
Input Bias Current
VCM = 7.5V
2
50
nA
RIN
Input Impedance
1G
CIN
Input Capacitance
1.35
pF
VREG
Load Regulation
VCOM = 1.5V, -60mA < IL < 60mA
-20
+20
mV
AVOL
Open Loop Gain
RL = 1k
55
75
dB
CMRR
Common Rejection Ratio
45
70
dB
OUTPUT CHARACTERISTICS (REFERENCE BUFFERS)
VOL
Output Swing Low
IL = 7.5mA
50
150
mV
VOH
Output Swing High
IL = 7.5mA
14.85
14.95
V
ISC
Short Circuit Current
RL = 10
±120
±140
mA
OUTPUT CHARACTERISTICS (VCOM AMPLIFIER)
VOL
Output Swing Low
IL = -7.5mA
50
150
mV
VOH
Output Swing High
IL = +7.5mA
14.85
14.95
V
ISC
Short Circuit Current
RL = 10
±180
±200
mA
POWER SUPPLY PERFORMANCE
PSRR
Power Supply Rejection Ratio
Reference buffer VS from 4.5V to 15.5V
55
80
dB
VCOM buffer, VS from 4.5V to 15.5V
55
80
dB
IS
Total Supply Current
EL5524 (no load)
5.4
7
mA
EL5624 (no load)
6.8
8.5
mA
EL5724 (no load)
8.3
11
mA
EL5824 (no load)
9.5
12.5
mA
EL5524, EL5624, EL5724, EL5824
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