TSZ151 datasheet(18/39 Pages) STMICROELECTRONICS

Part #	TSZ151

Description	Very high accuracy (7 μV) high bandwidth (1.6 MHz) zero-drift 5 V op amp

PDF	39 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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18 / 39 page

Figure 32. Step overshoot vs. load capacitance

100p

10n

100n

-100

-80

-60

-40

-20

100

Capacitive Load (F)

A = 0.01Vpp

A = 0.1Vpp

A = 1Vpp

Vcc = 5V, G = 1, Rl = 10k

W, T = 25°C

Rising edge

Falling edge

Figure 33. Small step overshoot vs. load capacitance and

Riso

100p

10n

100n

-100

-80

-60

-40

-20

100

Capacitive Load (F)

RISO = 0 W

RISO = 50 W

Vcc = 5V, G = 1, Rl = 10k

W, T = 25°C

Vin = 0.1Vpp

Figure 34. Small step overshoot vs. Riso

100

-100

-80

-60

-40

-20

100

Riso (Ω)

Cl = 100pF

Cl = 1nF

Cl = 10nF

Vcc = 5V, G = 1, Rl = 10k

W, T = 25°C

Vin = 0.1Vpp

Rising edge

Falling edge

Figure 35. Small step settling time vs. Riso

100

100n

1µ

10µ

100µ

pos

neg

Riso (Ω)

Vcc = 5V, G = 1, Rl = 10k

W, T = 25°C

Vin = 0.1Vpp

Settling time condition is 2% of Vin

Cl = 10nF

Cl = 1nF

Cl = 100pF

TSZ151, TSZ152

Typical performance characteristics

DS14459 - Rev 4

page 18/39

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