MCP6271-ESLASHMS datasheet(3/36 Pages) MICROCHIP

3 / 36 page

DS21810F-page 3

MCP6271/1R/2/3/4/5

AC ELECTRICAL SPECIFICATIONS

FIGURE 1-1:

Timing Diagram for the Chip

Select (CS) pin on the MCP6273 and MCP6275.

Output

Maximum Output Voltage Swing

VOL, VOH

VSS +15

—

VDD − 15

0.5V input overdrive (Note 4)

Output Short Circuit Current

ISC

—±25

—

Power Supply

Supply Voltage

VDD

2.0

—

6.0

Quiescent Current per Amplifier

100

170

240

µA

IO = 0

Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +2.0V to +5.5V, VSS = GND, VCM =VDD/2,

VOUT ≈ VDD/2, VL = VDD/2, RL =10 kΩ to VL, CL = 60 pF and CS is tied low. (Refer to Figure 1-2 and Figure 1-3).

Parameters

Sym

Min

Typ

Max

Units

Conditions

AC Response

Gain Bandwidth Product

GBWP

—

2.0

—

MHz

Phase Margin

—

G = +1 V/V

Slew Rate

—

0.9

—

V/µs

Noise

Input Noise Voltage

Eni

—

4.6

—

µVP-P

f = 0.1 Hz to 10 Hz

Input Noise Voltage Density

eni

—

nV/

√Hz f = 1 kHz

Input Noise Current Density

ini

—

3—

fA/

√Hz f = 1 kHz

DC ELECTRICAL SPECIFICATIONS (CONTINUED)

Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +2.0V to +5.5V, VSS = GND, VCM =VDD/2,

VOUT ≈ VDD/2, VL = VDD/2, RL =10 kΩ to VL and CS is tied low. (Refer to Figure 1-2 and Figure 1-3).

Parameters

Sym

Min

Typ

Max

Units

Conditions

Note

The MCP6275’s VCM for op amp B (pins VOUTA/VINB+ and VINB–) is VSS +100 mV.

The current at the MCP6275’s VINB– pin is specified by IB only.

This specification does not apply to the MCP6275’s VOUTA/VINB+ pin.

The MCP6275’s VINB– pin (op amp B) has a common mode input voltage range (VCMR) of VSS + 100 mV to

VDD – 100 mV. CMRR is not measured for op amp B of the MCP6275. The MCP6275’s VOUTA/VINB+ pin (op amp B)

has a voltage range specified by VOH and VOL.

Set by design and characterization.

Does not apply to op amp B of the MCP6275.

All parts with date codes November 2007 and later have been screened to ensure operation at VDD = 6.0V. However,

the other minimum and maximum specifications are measured at 2.0V and 5.5V.

VIL

High-Z

tON

VIH

tOFF

VOUT

-0.7 µA

High-Z

ISS

ICS

0.7 µA

-0.7 µA

-170 µA

10 nA

(typical)

MCP6271-E/MS Datenblatt(PDF) 3 Page - Microchip Technology

MCP6271-E/MS Datenblatt(HTML) 3 Page - Microchip Technology

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 27 28 29 30 31 32 33 34 35 36

Datenblatt Download

Link URL