TSH70CD datasheet(14/33 Pages) STMICROELECTRONICS

部件名	TSH70CD

功能描述	Rail-to-Rail, Wide-Band, Low-Power Operational Amplifiers

PDF	33 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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14 / 33 page

Electrical Characteristics

TSH70,71,72,73,74,75

14/33

Figure 14. Standby mode - Ton, Toff

(VCC = ±1.5V, open loop)

Figure 15. Group delay gain = 2

(VCC = ±1.5V,

ZL = 150Ω//27pF, Tamb = 25

°C)

Figure 16. Third order intermodulation(1)

(Gain = 2, VCC = ±1.5V,

ZL =150Ω//27pF, Tamb = 25

°C)

Note on intermodulation products:

The IFR2026 synthesizer generates a two tones signal

(F1=180kHz, F2=280kHz); each tone having the same

amplitude level.

The HP3585 spectrum analyzer measures the

intermodulation products function of the output voltage.

The generator and the spectrum analyzer are phase

locked for precision considerations.

2E-6

4E-6

6E-6

8E-6

1E-5

Time (s)

-2

-1

Vout

Ton

Toff

Standby

Vin

Group

Delay

Gain

5.87ns

123

Vout peak(V)

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

80kHz

380kHz

640kHz

740kHz

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