EL8178FSZ datasheet(4/13 Pages) RENESAS

Part #	EL8178FSZ

Description	Micropower Single Supply Rail-to-Rail Input-Output (RRIO) Precision Op Amp

PDF	13 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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4 / 13 page

EL8178

FN7504 Rev 7.00

Page 4 of 13

May 14, 2008

Typical Performance Curves VS = ±2.5V, TA = +25°C, Unless Otherwise Specified

FIGURE 1. UNITY GAIN FREQUENCY RESPONSE at

VARIOUS SUPPLY VOLTAGES

FIGURE 2. FREQUENCY RESPONSE at VARIOUS CLOSED

LOOP GAINS

FIGURE 3. SUPPLY CURRENT vs SUPPLY VOLTAGE

FIGURE 4. INPUT OFFSET VOLTAGE vs OUTPUT VOLTAGE

FIGURE 5. INPUT OFFSET VOLTAGE vs COMMON-MODE

INPUT VOLTAGE

FIGURE 6. OPEN LOOP GAIN AND PHASE vs FREQUENCY

(RL = 1k

-3

-2

-1

10k

100k

VS = ±1.0V

VS = ±2.5V

VS = ±1.25

FREQUENCY (Hz)

RL  10k

VOUT = 0.2VP-P

-20

-10

100

10k

100k 1M

10M

FREQUENCY (Hz)

GAIN = 200

GAIN = 1k

GAIN = 500

GAIN = 100

GAIN = 10

GAIN = 1

GAIN = 5

GAIN = 2

RL  10k

VOUT = 0.2VP-P

2.0

4.0

5.5

SUPPLY VOLTAGE (V)

2.5

3.5

5.0

4.5

-0.5

5.5

-200

OUTPUT VOLTAGE (V)

-100

200

100

0.5

1.5

2.5

3.5

4.5

AV = -1

VCM = VDD/2

-0.5

5.5

-250

COMMON-MODE INPUT VOLTAGE (V)

-150

-50

250

150

0.5

1.5

2.5

3.5

4.5

-20

100

10k

FREQUENCY (Hz)

100

135

180

100k

PHASE

GAIN

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