Details

---

BUY TL084BC https://www.utsource.net/itm/p/12607852.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VCC	4.5	-	16	V	Single Supply
Supply Voltage	VCC	卤2.25	-	卤8	V	Dual Supply
Input Voltage Range	VI	VEE + 1.5	-	VCC - 1.5	V	-
Output Voltage Swing	VO	VEE + 3	-	VCC - 3	V	No Load
Output Voltage Swing	VO	VEE + 3.5	-	VCC - 3.5	V	10 k惟 Load
Slew Rate	SR	-	13	-	V/渭s	-
Bandwidth	fT	-	4	-	MHz	-
Gain-Bandwidth Product	GBW	-	4	-	MHz	-
Input Bias Current	IB	-	50	-	nA	-
Input Offset Current	IOS	-	10	-	nA	-
Input Offset Voltage	VOS	-	5	-	mV	-
Common-Mode Rejection Ratio	CMRR	-	85	-	dB	-
Power Supply Rejection Ratio	PSRR	-	80	-	dB	-
Quiescent Current per Amplifier	IQ	-	1.1	-	mA	-

Instructions for Using TL084BC:

1. Power Supply:

   • The TL084BC can operate from a single supply (4.5V to 16V) or dual supplies (卤2.25V to 卤8V).
   • Ensure the power supply is stable and within the specified range to avoid damage.

2. Input Voltage:

   • The input voltage range should be between V_EE + 1.5V and V_CC - 1.5V.
   • Exceeding these limits can cause distortion or damage to the device.

3. Output Voltage:

   • The output voltage swing is limited to V_EE + 3V to V_CC - 3V with no load, and V_EE + 3.5V to V_CC - 3.5V with a 10 k惟 load.
   • Ensure the load impedance is appropriate to achieve the desired output swing.

4. Slew Rate:

   • The typical slew rate is 13 V/渭s, which determines the maximum rate of change of the output voltage.
   • Higher frequencies may require attention to this parameter to avoid distortion.

5. Bandwidth and Gain-Bandwidth Product:

   • The typical bandwidth (f_T) is 4 MHz.
   • The gain-bandwidth product (GBW) is also 4 MHz, which is useful for calculating the bandwidth at different gains.

6. Input Bias and Offset Currents:

   • The input bias current is typically 50 nA, and the input offset current is typically 10 nA.
   • These parameters affect the accuracy of the amplifier, especially in high-impedance circuits.

7. Input Offset Voltage:

   • The input offset voltage is typically 5 mV, which can introduce errors in precision applications.
   • Use trimming techniques if higher precision is required.

8. Common-Mode Rejection Ratio (CMRR):

   • The CMRR is typically 85 dB, indicating good rejection of common-mode signals.
   • This is important in differential amplification applications.

9. Power Supply Rejection Ratio (PSRR):

   • The PSRR is typically 80 dB, indicating good rejection of power supply noise.
   • Use decoupling capacitors to further reduce power supply noise.

10. Quiescent Current:

    • Each amplifier in the TL084BC draws a quiescent current of approximately 1.1 mA.
    • Consider this when designing low-power systems.

11. Handling and Storage:

    • Handle the TL084BC with care to avoid static discharge, which can damage the device.
    • Store in a dry environment to prevent moisture damage.

12. Layout Considerations:

    • Use short leads and proper grounding techniques to minimize noise and parasitic effects.
    • Place bypass capacitors close to the power pins to ensure stable operation.

By following these guidelines, you can effectively use the TL084BC in your analog circuit designs.

(For reference only)