25255(2006) Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

25255
(Rev.:2006)

20MHz, High Slew Rate, Uncompensated, High Input Impedance, Operational Amplifiers

Intersil 

HA-2520, HA-2522, HA-2525

Electrical Specifications VSUPPLY = ±15V (Continued)

PARAMETER

TEMP

(°C)

HA-2520-2

MIN TYP MAX

HA-2522-2

MIN TYP MAX

POWER SUPPLY CHARACTERISTICS

Supply Current

25

-

4

6

-

4

6

Power Supply Rejection Ratio (Note 9) Full

80

90

-

74

90

-

NOTES:

2. This parameter value is based on design calculations.

3. RL = 2kΩ.

4. VCM = ±10V.

5. AV > 10.

6. VO = ±10.0V.

7. CL = 50pF.

8. VO = ±200mV.

9. DV = ±5.0V.

10.

11.

12.

See Transient Response Test Circuits and Waveforms.

Full Power Bandwidth guaranteed based on slew rate measurement using:

VOUT = ±5V.

FPBW

=

-S----l--e---w------R----a----t-e---

2πVPEAK

.

HA-2525-5

MIN TYP MAX

UNITS

-

4

74

90

6

mA

-

dB

Test Circuits and Waveforms

+1.67V

INPUT

-1.67V

+5V

OUTPUT

-5V

75%

25%

Δt

ΔV

SLEW

RATE

= ΔV/Δt

ERROR BAND

±10mV FROM

FINAL VALUE

SETTLING

TIME

FIGURE 1. SLEW RATE AND SETTLING TIME

±67mV

INPUT

0V

±200mV

90%

OUTPUT

10%

0V

OVERSHOOT

RISE TIME

NOTE: Measured on both positive and negative transitions from 0V

to +200mV and 0V to -200mV at the output.

FIGURE 2. TRANSIENT RESPONSE

V+

1μF

IN

+

-

OUT

5pF

1333Ω

50pF

667Ω

FIGURE 3. SLEW RATE AND TRANSIENT RESPONSE

3

INPUT

667.2Ω

2 7 0.001μF

-6

3+

4 1μF

1667Ω

V- 0.001μF

2001Ω

D

G

2N4416

S

4999.9Ω

SETTLING TIME

TEST POINT

2000Ω CR1

CR2

OUTPUT

100pF

NOTES:

13. AV = -3.

14. Feedback and summing resistor ratios should be 0.1% matched.

15. Clipping diodes CR1 and CR2 are optional. HP5082-2810

recommended.

FIGURE 4. SETTLING TIME TEST CIRCUIT

FN2894.8

November 15, 2006

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