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PDF BD12734F Data sheet ( Hoja de datos )

Número de pieza BD12734F
Descripción Low Supply Current Input/Output Full Swing Operational Amplifier
Fabricantes ROHM Semiconductor 
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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.
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
1/50
TSZ02201-0GMG0G200600-1-2
14.July.2016.Rev004

1 page




BD12734F pdf
BD12730G BD12732xxx BD12734xxx
Datasheet
Electrical Characteristics – continued
BD12732xxx (Unless otherwise specified V+=+5V, GND=0V, TA=25°C)
Parameter
Symbol
Min
Limit
Typ
Max
Supply Current
IDD - 580 900
Input Offset Voltage(Note 14)
VIO - 1 5
Unit Conditions
µA
RL=, +IN=2.5V
All Op-Amps
mV -
Input Bias Current(Note 14)
IB - 50 250 nA
-
Input Offset Current(Note 14)
IIO -
5 100 nA
-
Large Signal Voltage Gain
AV 60 85 - dB RL=2k(Note 15)
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 15)
V RL=2k(Note 15)
V RL=20k(Note 15)
V RL=2k(Note 15)
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 15)
Phase Margin
Input Referred Noise Voltage
Slew Rate
θ - 75
- 10
VN - 1.2
SR - 0.4
Channel Separation
CS - 90
(Note 14) Absolute value
(Note 15) Output load resistance connect to a half of V+
- deg RL=2k(Note 15)
- nV/ Hz f=1kHz
- μVrms RS=100, DIN-AUDIO
- V/µS RL=2k(Note 15)
-
dB
f=1kHz, RL=2k(Note 15)
OUT=1.2Vrms
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
5/50
TSZ02201-0GMG0G200600-1-2
14.July.2016.Rev004

5 Page





BD12734F arduino
BD12730G BD12732xxx BD12734xxx
Typical Performance Curves – Continued
BD12730G
5
4
3
2
1
0
-1
-2
-3
-4
-5
-50
1.8V 3.0V
5.0V
-25 0
25 50 75
Ambient Temperature [°C]
100
Figure 13.
Input Offset Voltage vs Ambient Temperature
Datasheet
5
4
3
2
1
0 85
-40
25
-1
-2
-3
-4
-5
-1 0 1 2 3 4 5 6
Input Voltage [V]
Figure 14.
Input Common Mode Voltage Range
(V+=5V)
60
50
40
5.0V
3.0V
30
20 1.8V
15
10
5
3.0V
0
5.0V
1.8V
-5
10 -10
0
-50
-25 0 25 50 75
Ambient Temperature []
100
Figure 15.
Input Bias Current vs Ambient Temperature
-15
-50
-25 0 25 50 75
Ambient Temperature [°C]
100
Figure 16.
Input Offset Current vs Ambient Temperature
(*)The data above are measurement values of typical sample, it is not guaranteed.
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
11/50
TSZ02201-0GMG0G200600-1-2
14.July.2016.Rev004

11 Page







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