APC308
Rail to Rail Output CMOS Operating Amplifier
Features |
Applications |
•Operating Voltage
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Single Supply |
3V to 6V |
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Low Input current |
2pA |
• Rail to Rail Output Swing |
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• Push-Pull Output Driving |
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High Output Current Drive |
310mA |
•Bandwidth:7MHz
•Wide Temperature Range
•Available in 8 pin SOP ,DIP , TSSOP or MSOP Package
•Amplifiers
•Filters
•Analog circuit
Gereral Description
The APC308 consists of two independent, high gain, CMOS operating amplifier, combining rail to rail output range with large output current. It provides a low input bias current 2pA.
The output swing of the amplifier, guaranteed for loads down to 1kΩ and output current to an 10Ω load from a 5V power supply. APC308 designed to operating at 3V is especially well-suited for low voltage application.
Ordering Information
)2+! & |
Package Code |
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J : PDIP - 8 |
K : SOP - 8 |
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Handling Code |
O : TSSOP - 8 |
X : MSOP-8 |
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Temp. Range |
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Temp. Range |
I : - 40 to 85 ° C |
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Package Code |
Handling Code |
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TU : Tube |
TR : Tape & Reel |
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Block Diagram
Out 1 |
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V |
,, |
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Inverting Input 1 |
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% |
Out 2 |
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- + |
+ - |
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Non-inverting Input 1 |
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$ |
I n v e r t i n g |
I n p u t |
2 |
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V -- |
" |
# |
Non-inverting Input 2 |
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APC308 |
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ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp. |
1 |
www.anpec.com.tw |
Rev. A.1 - Oct., 2001
APC308
Absolute Maximum Ratings
Symbol |
Parameter |
Rating |
Unit |
VDD |
Supply Voltage |
7 |
V |
TSC(O) |
Output Short-circuit duration, at TA=25°C, PTOT=1W |
20 |
S |
TA |
Operating Ambient Temperature range |
-40 to 85 |
°C |
TJ |
Maximum Junction Temperature |
150 |
°C |
TSTG |
Storage Temperature Range |
-65 to +150 |
°C |
TS |
Soldering Temperature, 10 seconds |
260 |
°C |
VESD |
Electrostatic Discharge |
-3000 to 3000*1 |
V |
Note : *1. Human body model : C=100pF , R=1500Ω , 3 positive pulses plus 3 negative pulses
Thermal Characteristics
Symbol |
Parameter |
Value |
Unit |
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RTHJA |
Thermal Resistance from Junction to Ambient in Free Air |
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DIP-8 |
109 |
K/W |
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SO-8 |
180 |
K/W |
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TSSOP |
220 |
K/W |
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MSOP |
220 |
K/W |
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Electrical Characteristics
VDD=5V , TA=25°C (unless otherwise noted)
Symbol |
Parameter |
Condition |
Min. |
Typ. |
Max. |
Unit |
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Vos |
Input Offset Voltage |
Ta=25°C |
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4 |
10 |
mV |
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-25°C<Ta<75°C |
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5 |
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mV |
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Ibias |
Input Bias Current |
Ta=25°C |
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2 |
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pA |
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Vicm |
Input Common Mode Voltage |
Ta=25°C |
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0 |
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VDD-0.8 |
V |
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Range |
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RIN |
Input Resistance |
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5 |
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Ω |
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M |
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Vo |
Output Voltage Swing |
Ω |
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0 |
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5 |
V |
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RL=2k |
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Ω |
, |
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Voh |
Output Voltage High |
RL=10k |
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5 |
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V |
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-25°C<Ta<75°C |
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Ω |
, |
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Vol |
Output Voltage Low |
RL=10k |
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0 |
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V |
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-25°C<Ta<75°C |
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lout |
Output Current Source |
Vo=4.5V |
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-310 |
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mA |
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Output Current Sink |
Vo=0.5V |
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370 |
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mA |
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CMRR |
Common Mode Rejection Ratio |
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-80 |
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dB |
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Copyright |
ANPEC Electronics Corp. |
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2 |
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www.anpec.com.tw |
Rev. A.1 - Oct., 2001
APC308
Electrical Characteristics Cont.
VDD=5V , TA=25°C (unless otherwise noted)
Symbol |
Parameter |
Condition |
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Min. |
Typ. |
Max. |
Unit |
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PSRR |
Supply Voltage Rejection Ratio |
Vrr=100mVpp, |
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-50 |
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dB |
fin=100HZ,RL=2k |
Ω |
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Av |
Large Signal Voltage Gain |
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85 |
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dB |
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GBW |
Gain Bandwidth Product |
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7 |
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MHz |
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SR |
Slew Rate |
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5.6 |
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V/ s |
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µ |
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-25°C<Ta<75°C |
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2.0 |
4 |
mA |
Icc |
Supply Current |
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2.4V<Vcc<6V, |
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2.5 |
5 |
mA |
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Ta=25°C |
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Copyright ANPEC Electronics Corp. |
3 |
www.anpec.com.tw |
Rev. A.1 - Oct., 2001 |
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APC308
Typical Characteristics
Supply Current vs Supply Voltage
No Load
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4 |
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3.5 |
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(mA) |
3 |
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2.5 |
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Current |
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2 |
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Supply |
1.5 |
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1 |
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0.5 |
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0 |
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0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
Supply voltage(V)
Supply Current vs Temperature
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VDD=5V |
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2 .0 |
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1 .8 |
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(mA) |
1 .6 |
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1 .4 |
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Current |
1 .2 |
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1 .0 |
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Supply |
0 .8 |
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0 .6 |
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0 .4 |
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0 .2 |
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0 .0 |
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-25 |
0 |
2 5 |
5 0 |
7 5 |
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Temperature(°C) |
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Input Offset Voltage vs Temperature
VDD=5V
7
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6 |
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(mV) |
5 |
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4 |
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VOS |
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3 |
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2 |
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1 |
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0 |
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-25 |
0 |
25 |
50 |
75 |
Temperature(°C)
Input Common Mode Voltage vs Supply Voltage
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6 |
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5 |
(V) |
4 |
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VICM |
3 |
2
1
0
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
Supply Voltage(V)
Copyright ANPEC Electronics Corp. |
4 |
www.anpec.com.tw |
Rev. A.1 - Oct., 2001 |
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APC308
Typical Characteristics
Output Swing vs Supply Voltage |
Output Swing vs Temperature |
RL=2kΩ |
VDD=5V, RL=2kΩ |
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8 |
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7 |
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(V) |
6 |
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Swing |
5 |
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4 |
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Output |
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3 |
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2 |
1
0
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
Output Swing (V)
6
5
4
3
2
1
0
-2 5 |
0 |
25 |
50 |
75 |
Supply Voltage (V) |
Temperature(°C) |
Output Swing (mA)
Output Current vs Output Swing |
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Output Swing vs Load Resistance |
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VDD=5V |
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VDD=5V |
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100 0 |
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6 |
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(V) |
5 |
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100 |
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Swing |
4 |
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10 |
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3 |
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Output |
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2 |
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1 |
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1 |
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0.1 |
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0 |
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0 |
1 |
2 |
3 |
4 |
5 |
6 |
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1 0 |
1 0 0 |
1 k |
1 0 k |
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Output Swing (V) |
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Load Resistance (Ω |
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Copyright ANPEC Electronics Corp. |
5 |
www.anpec.com.tw |
Rev. A.1 - Oct., 2001 |
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