|
|
PDF LD8104 Data sheet ( Hoja de datos )
| Número de pieza | LD8104 | |
| Descripción | Quad OP-Amp and Programmable Voltage Reference | |
| Fabricantes | Leadtrend | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LD8104 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
|
No Preview Available !
LD8104
04/14/2006
Quad OP-Amp and Programmable Voltage Reference
General Description
The LD8104 consists of 4 low-offset voltage amplifiers and a
high-accuracy 2.5V voltage reference in a SOP-16 package.
The output voltage can be set at any value from VADJ to 19V,
with two external resistors. The LD8104 provides a low cost
and space saving solution for the applications of such as
power supplies and motherboards.
Features
• Precision ±1% voltage reference
• VADJ sinking current capability: 1mA to 100mA
• Low input offset voltage (<0.5mV typ.)
• Max. 19V voltage rating
• Adjustable output voltage: VADJ to 19 V
• SOP-16 package
The LD8104 is available in a SOP-16 package. It can
operate over the ambient temperature ranging from -40°C to
105°C.
Applications
• Switching Power Supply
• Motherboard
• Portable Device
Typical Application
3.3V
Vo 4
Vo 1
12V
Leadtrend Technology Corporation
LD8104-DS-00 April 2006
Vo 2
1
Vo 3
1 page  
LD8104
PARAMETER
Gain Bandwidth Product
Total Harmonic Distortion
ADJ Voltage
Cathode Current
ADJ Voltage
ADJ Voltage Deviation
CONDITIONS
VCC=19V, RL=2K, CL=100pF
F=100KHz, VIN=10mV
VCC=19V, RL=2K, CL=100pF
VO=2Vpp, f=1KHz, AV=20dB
25°C, IK=10mA,
-40°C~105°C, IK=10mA,
-40°C~105°C, IK=10mA,
MIN
TYP
MAX UNITS
0.5 0.9
MHz
0.02 %
1
2.475
2.45
100 mA
2.5 2.525 V
2.5 2.55 V
7 30 mV
Ratio of Change in ADJ Input
Voltage to Change in Cathode
Voltage
IK=10mA,
ΔV(Cathode to GND)=(19~3V)
ADJ Input Current
ADJ Input Current Deviation
25°C, IK=10mA,
-40°C~105°C, IK=10mA,
-40°C~105°C
Minimum Cathode Current for
V(Cathode to GND)=VADJ
Regulation
Off-State Cathode Current
Dynamic Impedance
∆IK =1~100mA, f<1KHz
-2
-1.1 mV/V
1.5 2.5 uA
3 uA
0.8 1.2 uA
0.5 mA
180 500 nA
0.2 0.5 Ω
Leadtrend Technology Corporation
LD8104-DS-00 April 2006
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet LD8104.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LD8103 | Dual OP-Amp | Leadtrend |
| LD8104 | Quad OP-Amp and Programmable Voltage Reference | Leadtrend |
| LD8105 | Constant Voltage and Constant Current Controller | Leadtrend |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |