TS615

Safe Operating Area

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4 Safe Operating Area

Figure 45 shows the safe operating zone for the TS615. The curve shows the input level vs. the input

frequency—a characteristic curve which must be considered in order to ensure a good application

design. In the dash-lined zone, the consumption increases, and this increased consumption could do

damage to the chip if the temperature increases

Figure 45. Safe operating area

1M

10M

10

20

30

40

50

60

70

80

90

100

A

v

=4

Vcc=±6V, Rfb=620

Ω, Load=25Ω

Vcc=±2.5V, Rfb=910

Ω, Load=10Ω

IF Bw = 10Hz

Smoothing=19.247MHz

on 10ns/div scale

50M

300k

Frequency (Hz)

1M

10M

100M

0

100

200

300

400

500

600

700

Vcc=+/-6V

Ta=25°C

G=12dB

R

L

=100

Ω

SAFE

OPERATING

AREA

Frequency (Hz)