IL324资料

TECHNICAL DATA

Low Power Quad Operational Amplifier

The IL324 contains four independent high gain operationalamplifiers with internal frequency compensation. The four op-ampsoperate over a wide voltage range from a single power supply. Alsouse a split power supply. The device has low power supply currentdrain, regardless of the power supply voltage. The low power drainalso makes the IL324 a good choice for battery operation.

When your project calls for a traditional op-amp function, now youcan streamline your design with a simple single power supply. Useordinary +5VDC common to practically any digital system or personalcomputer application, without requiring an extra 15V power supplyjust to have the interface electronics you need.

The IL324 is a versatile, rugged workhorse with a thousand-and-one uses, from amplifying signals from a variety of transducers to dcgain blocks, or any op-amp function. The attached pages offer somerecipes that will have your project cooking in no time.• Internally frequency compensated for unity gain• Large DC voltage gain: 100dB• Wide power supply range:

3V ~ 32V (or ±1.5V ~ ±16V)• Input common-mode voltage range includes ground• Large output voltage swing: 0V DC to VCC-1.5V DC• Power drain suitable for battery operation• Low input offset voltage and offset current• Differential input voltage range equal to the power supply voltage

IL324

ORDERING INFORMATIONIL324N PlasticIL324D SOICTA = 0° to 70° Cfor all packages.LOGIC DIAGRAM

PIN ASSIGNMENTPIN 4 = VCC PIN 11= GND

1

元器件交易网www.cecb2b.com

IL324

MAXIMUM RATINGS*

SymbolVCC

Parameter

Power Supply Voltages

Single SupplySplit Supplies

VIDRVICRISCTJTstgIINTL

*

Value32±16±32-0.3 to 32Continuous

150-55 to +125

50260

UnitVVV

Input Differential Voltage Range (1)Input Common Mode Voltage RangeOutput Short Circuit DurationJunction TemperaturePlastic PackagesStorage TemperaturePlastic PackagesInput Current, per pin (2)

Lead Temperature, 1mm from Case for 10 Seconds

°C°CmA°C

Maximum Ratings are those values beyond which damage to the device may occur.Functional operation should be restricted to the Recommended Operating Conditions.+Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C

SOIC Package: : - 7 mW/°C from 65° to 125°C

Notes:

1. Split Power Supplies.

2. VIN<-0.3V. This input current will only exist when voltage at any of the input leads is driven negative.

RECOMMENDED OPERATING CONDITIONS

SymbolVCCTA

DC Supply Voltage

Operating Temperature, All Package Types

Parameter

Min±2.5 or5.00

Max±15 or30+70

UnitV°C

This device contains protection circuitry to guard against damage due to high static voltages or electric

fields. However, precautions must be taken to avoid applications of any voltage higher than maximum ratedvoltages to this high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the rangeGND≤(VIN or VOUT)≤VCC.

Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC).

Unused outputs must be left open.

2

元器件交易网www.cecb2b.com

IL324

DC ELECTRICAL CHARACTERISTICS(TA=0 to +70°C)

Guaranteed Limit

SymbolVIO∆VIO/∆TIIO∆IIO/∆TIIBVICRICCAVOLVOHVOLCMRPSRCSISCIsourceIsink

Parameter

Maximum Input OffsetVoltage

Input Offset VoltageDrift

Maximum Input OffsetCurrent

Maximum Input BiasCurrent

Input Common ModeVoltage Range

Maximum Power SupplyCurrent

Minimum Large SignalOpen-Loop Voltage GainMinimum Output High-Level Voltage SwingMaximum Output Low-Level Voltage SwingPower Supply RejectionChannel SeparationMaximum Output ShortCircuit to GNDMinimum Output SourceCurrent

Minimum Output SinkCurrent

Test Conditions

VO=1.4V VCC=5.0-30V;RS=0ΩVICM=0V to VCC-1.7VRS=0Ω, VCC=30VVCC=5.0V

10

-500

0

2831.2

152627

20

65*65-120*

60*

10512*

VCC*

V/mVVmVdBdBdBmAmAmAµAV

7.0

150

Min

Typ

Max9.0

UnitmVµV/°CnApA/°CnAVmA

Input Offset Current DriftRS=0Ω, VCC=30V

VCC=5.0VVCC=30V

RL=∞,VCC=30V,V0=0VRL=∞,VCC=5V,V0=0VVCC=15V, RL≥2KΩVCC=30V,RL=2KΩVCC=30V,RL=10KΩVCC=5V,RL=10KΩ

Common Mode RejectionVCC=30V, RS=10KΩ

VCC=30V

f=1KHz to 20KHz,VCC=30VVCC=5.0V

VIN+=1V, VIN-=0V, VCC=15V,V0=0V

VIN+=0V, VIN-=1V, VCC=15V,V0=15V

VIN+=0V, VIN-=1V, VCC=15V,V0=0.2V

All VIN≥GND or V-Supply (ifused)

VIDR*=@25°C

Differential InputVoltage Range

3

元器件交易网www.cecb2b.com

IL324

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 1.Input Voltage Range

Figure 2. Open-Loop Frequency

Figure 3. Large-Signal Frequency Response

Figure 4. Small-Signal Voltage Follower PulseResponse (Noninverting)

Figure 5. Power Supply Current versus Power

Supply Voltage

Figure 6. Input Bias Current versus Power Supply

Voltage

4