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BD12730G PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BD12730G
기능 Low Supply Current Input/Output Full Swing Operational Amplifier
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BD12730G 데이터시트, 핀배열, 회로
Datasheet
Operational Amplifiers
Low Supply Current
Input/Output Full Swing
Operational Amplifier
BD12730G BD12732xxx BD12734xxx
General Description
BD12730G/BD12732xxx/BD12734xxx are input/output
full swing operational amplifiers. They have the
features of low operating supply voltage, low supply
current, low input referred noise voltage and high
phase margin. These are suitable for audio
applications and battery management.
Features
Low Operating Supply Voltage
Input/Output Full Swing
Low Supply Current
High Phase Margin
Low Input Referred Noise Voltage
Applications
Audio Application
Battery Management
General Purpose
Key Specifications
Operating Supply Voltage (Single Supply):
+1.8V to +5.5V
Operating Temperature Range:
-40°C to +85°C
Input Offset Voltage:
5mV (Max)
Supply Current:
BD12730G(Single)
550µA (Max)
BD12732xxx(Dual)
900µA (Max)
BD12734xxx(Quad)
1800µA (Max)
Input Referred Noise Voltage:
Adequate Phase Margin:
10 nV/ Hz (Typ)
75°(Typ)
Packages
SSOP5
SOP8
SOP-J8
SSOP-B8
TSSOP-B8
MSOP8
TSSOP-B8J
SOP14
SOP-J14
SSOP-B14
TSSOP-B14J
W(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm
5.00mm x 6.20mm x 1.71mm
4.90mm x 6.00mm x 1.65mm
3.00mm x 6.40mm x 1.35mm
3.00mm x 6.40mm x 1.20mm
2.90mm x 4.00mm x 0.90mm
3.00mm x 4.90mm x 1.10mm
8.70mm x 6.20mm x 1.71mm
8.65mm x 6.00mm x 1.65mm
5.00mm x 6.40mm x 1.35mm
5.00mm x 6.40mm x 1.20mm
Pin Configuration
BD12730G
: SSOP5
+IN 1
GND 2
-IN 3
+
-
5 V+
4 OUT
Pin No.
1
2
3
4
5
Pin Name
+IN
GND
-IN
OUT
V+
Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays.
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©2013 ROHM Co., Ltd. All rights reserved.
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TSZ02201-0GMG0G200600-1-2
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BD12730G pdf, 반도체, 판매, 대치품
BD12730G BD12732xxx BD12734xxx
Datasheet
Electrical Characteristics
BD12730G (Unless otherwise specified V+=+5V, GND=0V, TA=25°C)
Parameter
Symbol
Min
Limit
Typ
Max
Supply Current
IDD - 320 550
Unit Conditions
µA RL=, +IN=2.5V
Input Offset Voltage(Note 12)
VIO - 1 5 mV
-
Input Bias Current(Note 12)
IB - 50 250 nA
-
Input Offset Current(Note 12)
IIO -
5 100 nA
-
Large Signal Voltage Gain
AV 60 85 - dB RL=2k(Note 13)
Common-mode Rejection Ratio
CMRR 55
70
-
dB
-
Power Supply Rejection Ratio
Maximum Output Voltage (High)
Maximum Output Voltage (Low)
Output Source Current
PSRR
VOH1
VOH2
VOL1
VOL2
ISOURCE
70
4.9
4.75
-
-
-
85
4.95
4.85
0.05
0.15
12
-
-
-
0.1
0.25
-
dB -
V RL=20k(Note 13)
V RL=2k(Note 13)
V RL=20k(Note 13)
V RL=2k(Note 13)
mA OUT=0V
Output Sink Current
ISINK
-
5
- mA OUT=5V
Input Common-mode Voltage Range VICM
0
-
5
V CMRR>55dB
Gain Bandwidth
GBW
-
1
- MHz f=10kHz
Unity Gain Frequency
fT - 1
- MHz RL=2k(Note 13)
Phase Margin
θ - 75
Input Referred Noise Voltage
- 10
VN - 1.2
Slew Rate
SR - 0.4
(Note 12) Absolute value
(Note 13) Output load resistance connect to a half of V+
- deg RL=2k(Note 13)
- nV/ Hz f=1kHz
- μVrms RS=100, DIN-AUDIO
- V/µS RL=2k(Note 13)
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©2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
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TSZ02201-0GMG0G200600-1-2
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BD12730G 전자부품, 판매, 대치품
BD12730G BD12732xxx BD12734xxx
Datasheet
Description of electrical characteristics
Described here are the terms of electric characteristics used in this datasheet. Items and symbols used are also shown.
Note that item name, symbol and their meaning may differ from those on other manufacturer’s document or general
documents.
1. Absolute maximum ratings
Absolute maximum rating items indicate the condition which must not be exceeded. Application of voltage in excess of absolute
maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.
(1) Supply Voltage (V+/GND)
Indicates the maximum voltage that can be applied between the V+ terminal and GND terminal without deterioration
or destruction of characteristics of internal circuit.
(2) Differential Input Voltage (VID)
Indicates the maximum voltage that can be applied between non-inverting and inverting terminals without damaging
the IC.
(3) Input Common-mode Voltage Range (VICM)
Indicates the maximum voltage that can be applied to the non-inverting and inverting terminals without deterioration
or destruction of electrical characteristics. Input common-mode voltage range of the maximum ratings does not assure
normal operation of IC. For normal operation, use the IC within the input common-mode voltage range characteristics.
(4) Power Dissipation (PD)
Indicates the power that can be consumed by the IC when mounted on a specific board at the ambient temperature 25°C
(normal temperature). As for package product, PD is determined by the temperature that can be permitted by the IC in
the package (maximum junction temperature) and the thermal resistance of the package.
2. Electrical characteristics
(1) Supply Current (IDD)
Indicates the current that flows within the IC under specified no-load conditions.
(2) Input Offset Voltage (VIO)
Indicates the voltage difference between non-inverting terminal and inverting terminals. It can be translated into the
input voltage difference required for setting the output voltage at 0 V.
(3) Input Bias Current (IB)
Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias currents at
the non-inverting and inverting terminals.
(4) Input Offset Current (IIO)
Indicates the difference of input bias current between the non-inverting and inverting terminals.
(5) Large Signal Voltage Gain (AV)
Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal
and inverting terminal. It is normally the amplifying rate (gain) with reference to DC voltage.
AV = (Output voltage) / (Differential Input voltage)
(6) Common-mode Rejection Ratio (CMRR)
Indicates the ratio of fluctuation of input offset voltage when the input common mode voltage is changed. It is
normally the fluctuation of DC.
CMRR = (Change of Input common-mode voltage)/(Input offset fluctuation)
(7) Power Supply Rejection Ratio (PSRR)
Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed.
It is normally the fluctuation of DC.
PSRR = (Change of power supply voltage)/(Input offset fluctuation)
(8) Maximum Output Voltage (High/Low Level Output Voltage) (VOH/VOL)
Indicates the voltage range of the output under specified load condition. It is typically divided into maximum output
voltage high and low. Maximum output voltage high indicates the upper limit of output voltage. Maximum output
voltage low indicates the lower limit.
(9) Output Source Current/ Output Sink Current (ISOURCE / ISINK)
The maximum current that can be output from the IC under specific output conditions. The output source current
indicates the current flowing out from the IC, and the output sink current indicates the current flowing into the IC.
(10) Input Common-mode Voltage Range (VICM)
Indicates the input voltage range where IC normally operates.
(11) Gain Bandwidth (GBW)
The product of the open-loop voltage gain and the frequency at which the voltage gain decreases 6dB/octave.
(12) Unity Gain Frequency (fT)
Indicates a frequency where the voltage gain of operational amplifier is 1.
(13) Phase Margin (θ)
Indicates the margin of phase from 180 degree phase lag at unity gain frequency.
(14) Input Referred Noise Voltage (VN)
Indicates a noise voltage generated inside the operational amplifier equivalent by ideal voltage source connected in
series with input terminal.
(15) Slew Rate (SR)
Indicates the ratio of the change in output voltage with time when a step input signal is applied.
(16) Channel Separation (CS)
Indicates the fluctuation in the output voltage of the driven channel with reference to the change of output voltage of
the channel which is not driven.
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부품번호상세설명 및 기능제조사
BD12730G

Low Supply Current Input/Output Full Swing Operational Amplifier

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