OPA615IDRG4 datasheet(7/26 Pages) TI

7 / 26 page

www.ti.com

140

120

100

Quiescent Current (mA)

180

160

140

120

100

Quiescent Current (mA)

100

Frequency (Hz)

100

10k

100k

10M

B−Input Current Noise (2.5pA/

√Hz)

B−Input Voltage Noise (4.6nV/

√Hz)

E−Input Current Noise (21.0pA/

√Hz)

2.0

1.5

1.0

0.5

−0.5

−1.0

−1.5

−2.0

Ambient Temperature (

_C)

0.10

0.05

−0.05

−0.10

−40

−20

120

100

B−Input Bias Current

B−Input Offset Voltage

−5

−10

−15

−20

−25

−30

−35

OTA−B Input Voltage (mV)

−3.5 −3 −2.5 −2 −1.5 −1 −0.5 0 0.5 1 1.5 2 2.5 3 3.5

O UT

Degenerated E−Input

E = RL = 100Ω

100

Ω

100

Ω

Q = 14.3mA

Q = 13mA

Q = 9.6mA

OPA615

SBOS299B – FEBRUARY 2004 – REVISED JULY 2005

TYPICAL CHARACTERISTICS (continued)

A = +25°C, IQ = 13mA, unless otherwise noted.

OTA B-INPUT RESISTANCE vs QUIESCENT CURRENT

OTA C-OUTPUT RESISTANCE vs QUIESCENT CURRENT

Figure 7.

Figure 8.

OTA E-OUTPUT RESISTANCE vs QUIESCENT CURRENT

OTA INPUT VOLTAGE AND CURRENT NOISE DENSITY

Figure 9.

Figure 10.

OTA B-INPUT OFFSET VOLTAGE AND BIAS CURRENT

OTA TRANSFER CHARACTERISTICS vs INPUT VOLTAGE

vs TEMPERATURE

Figure 11.

Figure 12.

OPA615IDRG4 Datasheet(PDF) 7 Page - Texas Instruments

OPA615IDRG4 Datasheet(HTML) 7 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL