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TS324
Low Power Quad Operational Amplifiers
DIP-14 SOP-14
Pin Definition: 1. Output A 14. Output D 2. Input A (-) 13. Input D (-) 3. Input A (+) 12. Input D (+) 4. Vcc 11. Gnd 5. Input B (+) 10. Input C (+) 6. Input B (-) 9. Input C (-) 7. Output B 8. Output C
General Description
TS324 contains four independent high gain operational amplifiers with internal frequency compensation. The four opamps use a split power supply. The device has low power supply current drain, regardless or the power supply voltage. The low power drain also makes the TS324 a good choice for battery operation. When your project calls for a traditional op-amp function, now you can streamline your design with a simple single power supply. Use ordinary +5V common to practically any digital system or personal computer application, without requiring an extra 15V power supply just to have the interface electronics you need. TS324 is a versatile, rugged workhorse with a thousand-andone uses, from amplifying signals from a variety of transducers to dc gain blocks, or any op-amp function. The attached pages offer some recipes that will have your project cooking in no time.
Features
Single supply operation: 3V to 32V Low input bias currents Internally compensated Common mode range extends to negative supply Single and split supply operation
Block Diagram
Ordering Information
Part No.
TS324CD14 C4 TS324CS14 RL
Package
DIP-14 SOP-14
Packing
50pcs / Tube 2.5Kpcs / 13" Reel
Absolute Maximum Rating
Parameter
Supply Voltage Differential Input Voltage (Split Power Supplies) Input Common Mode Voltage Range (note 1) Input Forward Current (note 2) Output Short Circuit Duration Operating Temperature Range Junction Temperature
Symbol
VCC VIDR VICR IIF TSC TOPR TJ
Limit
+32 or 16 32 -0.3 to 32 50 Continuous 0 ~ +70 +150
Unit
V V V mA
o o o
C C
Storage Temperature Range TSTG -65 ~ +150 C Note: 1, For supply voltages less than 32V for the TS324 the absolute maximum input voltage is equal to the supply voltage. 2, This input current will only exist when the voltage is negative at any of the input leads. Normal output states will reestablish when the input voltage returns to a voltage greater than -0.3V. 1/8 Version: A09
TS324
Low Power Quad Operational Amplifiers
Electrical Characteristics (VCC = 5V, Ta=25C; unless otherwise specified.)
Characteristics
Input Offset Voltage VCC= 5.0V to 30V, VIC= 0V to VCC -1.7 V, Vo= 1.4V, RS= 0 TLOW TA THIGH Average Temperature Coefficient of Input Offset Voltage Input Offset Current TA=+25C TLOW Ta THIGH Average Temperature Coefficient of input Offset Current Input Bias Current TA=+25C TLOW TA THIGH Input Common-Mode Voltage Range VCC =30 V (Note1) VCC =30 V, TLOW TA THIGH Differential Input Voltage Range Large Signal Open-Loop Voltage Gain RL = 2.0K, VCC =15V, For Large VO Swing, TLOW Ta THIGH Channel Separation 1.0 KHz to 20KHz Common Mode Rejection Ratio RS 10 k Power Supply Rejection Ratio Output Voltage -- High Limit VCC = 30 V, RL = 2 k VCC = 30 V, RL = 10 k Output Voltage -- Low Limit VCC = 5.0 V, RL = 10 k Output Source Current VID=+1.0V,VCC=15V Output Sink Current VID = -1.0 V, VCC = 15 V VID = -1.0 V, VO = 200 mV Output Short Circuit to Ground (Note 2) Power Supply Current VCC = 30 V, VO = 0 V, RL = VCC = 5.0 V, VO = 0 V, RL =
Symbol
VIO VIO/T IIO IIO/T IIB
Min
--------0 0 -25 15 -65 65 26 27 -20 10 12 ----
Typ
2.0 -7.0 5.0 -10 -90 ----100 --120 70 100 -28 5.0 40 20 50 40 1.5 0.7
Max
7.0 9.0 -50 150 --250 -500 28.3 28 VCC -------20 ---60 3.0 1.2
Unit
mV uV/ C nA pA/ C nA
o o
VICR VIDR AVOL -CMRR PSRR VOH VOL IO+ IOIOS ICC
V V V/mV
dB dB dB V
mV mA mA uA mA
mA
Notes 1, The input common mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common mode voltage range is VCC 17V, but either or both inputs can go to +32V. 2, Short circuits from the output to VCC can cause excessive heating and eventual destruction. Destructive dissipation can recruit from simultaneous shorts on all amplifiers.
2/8
Version: A09
TS324
Low Power Quad Operational Amplifiers
Electrical Characteristics Curve
Figure 1. Large Signal Voltage Follower Response
Figure 2. Input Voltage Range
Figure 3. Open Loop Frequency
Figure 4. Large Signal Frequency Response
Figure 5. Small-Signal Voltage Follower Pulse Response (Noninverting)
3/8
Figure 6. Power Supply Current vs. Supply Voltage
Version: A09
TS324
Low Power Quad Operational Amplifiers
Application Description
The TS324 made using four internally compensated, two-stage operational amplifiers. The first stage performs not only the first stage gain function but also performs the level shifting and transconductance reduction functions. By reducing the transconductance, a smaller compensation capacitor (only 5.0pF) can be employed, thus saving chip area. Another feature of this input stage is that the input common mode range can include the negative supply or ground, in single supply operation, without saturating either the input devices or the differential to single-ended converter. The second stage consists of a standard current source load amplifier stage. Each amplifier is biased from an internal-voltage regulator, and which has a low temperature coefficient thus giving each amplifier good temperature characteristics as well as excellent power supply rejection.
Figure 7. Voltage Reference
Figure 8. Wien Bridge Oscillator
Figure 9. Bi-Quad Filter
4/8
Version: A09
TS324
Low Power Quad Operational Amplifiers
Application Description (Continues)
Figure 10. High Impedance Differential Amplifier
Figure 11. Comparator with Hysteresis
Figure 12. Function Generator
Figure 13. Multiple Feedback Bandpass Filter
5/8
Version: A09
TS324
Low Power Quad Operational Amplifiers
SOP-14 Mechanical Drawing
SOP-14 DIMENSION DIM A B C D F G K M P R 0 MILLIMETERS MIN 8.55 3.80 1.35 0.35 0.40 0.10
o
INCHES MIN 0.337 0.150 0.054 0.014 0.016 0.004 0
o
MAX 8.75 4.00 1.75 0.49 1.25 0.25 7
o
MAX 0.344 0.157 0.068 0.019 0.049 0.009 7
o
1.27 (typ)
0.05 (typ)
5.80 0.25
6.20 0.50
0.229 0.010
0.244 0.019
Marking Diagram
Y = Year Code M = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, K=Nov, L=Dec) L = Lot Code
6/8
Version: A09
TS324
Low Power Quad Operational Amplifiers
DIP-14 Mechanical Drawing
DIP-14 DIMENSION DIM A B C D G J K L M MILLIMETERS MIN 18.55 6.22 3.18 0.35 0.29 3.25 7.75 -MAX 19.56 6.48 4.45 0.55 0.31 3.35 8.00 10
o
INCHES MIN 0.730 0.245 0.125 0.019 0.011 0.128 0.305 -MAX 0.770 0.255 0.135 0.020 0.012 0.132 0.315 10
o
2.54 (typ)
0.10 (typ)
Marking Diagram
Y = Year Code M = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, K=Nov, L=Dec) L = Lot Code
7/8
Version: A09
TS324
Low Power Quad Operational Amplifiers
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale.
8/8
Version: A09

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