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G9130-23 の電気的特性と機能

G9130-23のメーカーはHamamatsu Corporationです、この部品の機能は「InGaAs PIN photodiode with preamp」です。


製品の詳細 ( Datasheet PDF )

部品番号 G9130-23
部品説明 InGaAs PIN photodiode with preamp
メーカ Hamamatsu Corporation
ロゴ Hamamatsu Corporation ロゴ 




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G9130-23 Datasheet, G9130-23 PDF,ピン配置, 機能
Global Mixed-mode Technology Inc.
G914
150mA Low-Dropout Linear Regulators
Features
„ Low, 52µA Ground Current
„ Guaranteed 150mA Output Current
„ Dropout Voltage is 100mV @ 50mA Load
„ Over-Temperature Protection and Short-Circuit
Protection
„ Adjustable Mode: from 2.5V to 5.5V
„ Max. Supply Current in Shutdown Mode < 1µA
„ Low Output Noise is 170 µVRMS
Applications
„ Notebook Computers
„ Cellular Phones
„ PDAs
„ Digital still Camera and Video Recorders
„ Hand-Held Devices
„ Bar Code Scanners
General Description
The G914 is a low supply current, low dropout linear
regulator that comes in a space saving SOT23-5 pack-
age. The supply current at no-load is 52µA. In the
shutdown mode, the maximum supply current is less
than 1µA. Operating voltage range of the G914 is from
2.5V to 5.5V. The over-current protection limit is set at
370mA typical and 150mA minimum. An overtem-
perature protection circuit is built-in in the G914 to
prevent thermal overload. These power saving fea-
tures make the G914 ideal for use in the bat-
tery-powered applications such as notebook com-
puters, cellular phones, and PDA’s.
The G914 is a adjustable output version in a small
SOT 23-5 package.
Ordering Information
PART MARKING VOLTAGE
TEMP.
PIN-
RANGE PACKAGE
G914
14
Adjustable -40°C~ +85°C SOT 23-5
Pin Configuration
IN 1
5 OUT
GND 2
G914
SHDN 3
SOT23-5
4 ADJ
BATTERY
CIN
1µF
IN OUT
G914
ADJ
SHDN
GND
OUTPUT
VOLTAGE
R1
R2
COUT
1µF
470pF
Adjustable mode
VOUT=1.250 X ( R2/R1+1)
Ver 0.1 Preliminary
Nov 05, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
1

1 Page





G9130-23 pdf, ピン配列
Global Mixed-mode Technology Inc.
Pin Description
G914
PIN NAME
1 IN
2 GND
3 SHDN
4 ADJ
5 OUT
FUNCTION
Regulator Input. Supply voltage can range from +2.5V to +5.5V. Bypass with 1µF to GND
Ground. This pin also functions as a heatsink. Solder to large pads or the circuit board ground plane to
maximize thermal dissipation.
Active-Low Shutdown Input. A logic low reduces the supply current to less than 1µA. Connect to IN for normal
operation.
Adjust (Input): Adjustable regulator feedback input. It can connect to an external resistor divider for ad-
justable output voltage. It also must connect 470pF ceramic capacitor from ADJ pin to GND for reduce
output noise.
Regulator Output. Fixed or adjustable from +2.5V to +5.5V. Sources up to 150mA. Bypass with a 1µF,
0.2typical ESR capacitor to GND.
Detailed Description
The block diagram of the G914 is shown in Figure 1. It
consists of an error amplifier, 1.25V bandgap refer-
ence, PMOS output transistor, shutdown logic, over
current protection circuit, and over temperature protec-
tion circuit.
The G914 can be adjusted to a specific output voltage
by using two external resistors (Figure 2). The resis-
tors set the output voltage based on the following
equation:
VOUT =1.250V X
R2
R1
+1
This equation is correct due to the configuration of the
bandgap reference. The bandgap voltage is relative to
the output, as seen in the block diagram. Traditional
regulators normally have the reference voltage relative
to ground and have a different VOUT equation. Resistor
values are not critical because ADJ (adjust)has a high
input impedance, but for best results use resistors of
470kor less. A capacitor from ADJ to ground pro-
vides greatly improved noise performance.
IN
SHDN
SHUTDOWN
LOGIC
OVER TEMP. &
OVER CURRENT
PROTECTION
1.25V
ref
ERROR
AMP.
GND
Figure 1. Functional Diagram
OUT
ADJ
Ver 0.1 Preliminary
Nov 05, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
3


3Pages


G9130-23 電子部品, 半導体
Global Mixed-mode Technology Inc.
Package Information
D
EH
C
L
G914
e1
e
θ1
A
A2
A1
b
Note:
1. Package body sizes exclude mold flash protrusions or gate burrs
2. Tolerance ±0.1000 mm (4mil) unless otherwise specified
3. Coplanarity: 0.1000mm
4. Dimension L is measured in gage plane
SYMBOLS
A
A1
A2
b
C
D
E
e
e1
H
L
θ1
MIN
Taping Specification
1.00
0.00
0.70
0.35
0.10
2.70
1.40
-----
-----
2.60
0.37
DIMENSIONS IN MILLIMETERS
NOM
1.10
-----
0.80
0.40
0.15
2.90
1.60
1.90(TYP)
0.95
2.80
------
MAX
1.30
0.10
0.90
0.50
0.25
3.10
1.80
-----
-----
3.00
-----
Feed Direction
SOT23-5 Package Orientation
Ver 0.1 Preliminary
Nov 05, 2001
6
TEL: 886-3-5788833
http://www.gmt.com.tw

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共有リンク

Link :


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