TS616 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TS616

Dual wide band operational amplifier with high output current

STMicroelectronics 

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TS616

Intermodulation distortion product

Figure 50. Intermodulation vs. output

amplitude

370 kHz & 400 kHz

AV = +4, Rfb = 620 kΩ, RL= 200 Ω diff., VCC = ±6 V

-30

-40

IM2

-50

IM2

770kHz

30kHz

-60

IM3

1140kHz, 1170kHz

-70

IM3

-80

340kHz, 430kHz

-90

-100

-110

0

2

4

6

8 10 12 14 16 18 20 22

Differential Output Voltage (Vp-p)

Figure 51. Intermodulation vs. output

amplitude

370 kHz & 400 kHz

AV = +4, Rfb = 620 kΩ, RL= 50 Ω diff., VCC = ±6 V

-30

IM2

-40

30kHz

-50

IM3

IM2

1140kHz, 1170kHz

770kHz

-60

IM3

340kHz, 430kHz

-70

-80

-90

-100

-110

0

2

4

6

8 10 12 14 16 18 20 22

Differential Output Voltage (Vp-p)

Figure 52. Intermodulation vs. output

amplitude

100 kHz & 110 kHz

AV = +4, Rfb = 620 kΩ, RL= 200 Ω diff., VCC = ±6 V

-30

-40

-50

IM3

90kHz, 120kHz

-60

IM3

310kHz

-70

IM3

320kHz

-80

IM2

210kHz

-90

-100

-110

2

4

6

8

10 12 14 16 18 20 22

Differential Output Voltage (Vp-p)

Figure 53. Intermodulation vs. output

amplitude

100 kHz & 110 kHz

AV = +4, Rfb = 620 kΩ, RL= 50 Ω diff., VCC = ±6 V

-30

-40

IM3

90kHz, 120kHz, 310kHz, 320kHz

-50

IM2

-60

210kHz

-70

-80

-90

-100

-110

2

4

6

8

10 12 14 16 18 20 22

Differential Output Voltage (Vp-p)

Figure 54. Intermodulation vs. frequency

range

AV = +4, Rfb = 620 kΩ, RL= 50 Ω diff.,

Vout= 16 Vpp, VCC = ±6 V,

-60

Quadratic Summation of all IM2 and IM3 components

-65 generated by each two-tones signal

-70

f1=100kHz

-75 f2=110kHz

-80

f1=200kHz

f2=230kHz

-85

f1=400kHz

f2=430kHz

f1=1MHz

f2=1.1MHz

-90

-95

-100

100k 200k 300k 400k 500k 600k 700k 800k 900k 1M 11.1MM

Frequency (Hz)

19/37

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