7.1.3 Application Curves

The measured transfer functions in Figure 7-2, Figure 7-3, and Figure 7-4 were generated by sweeping the input

voltage from 0V to 12V. However, this design should only be used between 2V and 10V for optimum linearity.

±12

±8

±4

0

4

8

12

16

0

2

4

6

8

10

12

VIN (V)

C003

Figure 7-2. Differential Output Voltage vs Input

Voltage

0

2

4

6

8

10

12

14

0

2

4

6

8

10

12

VIN (V)

C001

Figure 7-3. Positive Output Voltage vs Input

Voltage

0

2

4

6

8

10

12

0

2

4

6

8

10

12

VIN (V)

C002

Figure 7-4. Positive Output Voltage vs Input Voltage

7.2 Power Supply Recommendations

The RC4580 device is specified for operation over the range of ±2V to ±16V; many specifications apply from

–40°C to 125°C. The Typical Characteristics section presents parameters that can exhibit significant variance

with regard to operating voltage or temperature.

CAUTION

Supply voltages outside of the ±18V range can permanently damage the device (see the Absolute

Maximum Ratings).

Place 0.1μF bypass capacitors close to the power-supply pins to reduce errors coupling in from noisy or high

impedance power supplies. For more detailed information on bypass capacitor placement, refer to the Layout

Guidelines.

7.3 Layout

7.3.1 Layout Guidelines

For best operational performance of the device, use good PCB layout practices, including:

www.ti.com

RC4580

SLOS412E – APRIL 2003 – REVISED NOVEMBER 2024

Copyright © 2024 Texas Instruments Incorporated

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Product Folder Links: RC4580