LMC7211-N

SNOS746F – MAY 2004 – REVISED JANUARY 2013

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Absolute Maximum Ratings

(1)

ESD Tolerance (2)

2 kV

Differential Input Voltage

(VCC) +0.3V to (−VCC)−0.3V

Voltage at Input/Output Pin

(VCC) + 0.3V to (−VCC)−0.3V

Supply Voltage (V+–V−)

16V

Current at Input Pin (3)

±5 mA

Current at Output Pin(4) (5)

±30 mA

Current at Power Supply Pin

40 mA

Lead Temperature

(soldering, 10 sec)

260°C

Storage Temperature Range

−65°C to +150°C

Junction Temperature(6)

150°C

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test

conditions, see the Electrical Characteristics.

(2)

Human body model, 1.5 k

Ω in series with 100 pF.

(3)

Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage rating.

(4)

Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in

exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of ±30 mA over long term may adversely

affect reliability.

(5)

Do not short circuit output to V+, when V+ is greater than 12V or reliability will be adversely affected.

(6)

The maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any ambient

temperature is PD = (TJ(max) − TA)/θJA.All numbers apply for packages soldered directly into a PC board.

Operating Ratings

(1)

Supply Voltage

2.7

≤ VCC ≤ 15V

Junction Temperature Range

LMC7211AI, LMC7211BI

−40°C ≤ TJ ≤ +85°C

Thermal Resistance (

θJA)

SO-8 Package,

8-Pin Surface Mount

180°C/W

M05A Package,

5-Pin Surface Mount

325°C/W

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test

conditions, see the Electrical Characteristics.

2.7V Electrical Characteristics

Unless otherwise specified, all limits guaranteed for TJ = 25°C, V

+ = 2.7V, V− = 0V, V

CM = VO = V+/2. Boldface limits apply at

the temperature extremes.

Symbol

Parameter

Conditions

LMC7211AI

LMC7211BI

Units

Typ (1)

Limit(2)

Limit(2)

VOS

Input Offset Voltage

3

5

15

mV

8

18

max

TCVOS

Input Offset Voltage

1.0

μV/°C

Temperature Drift

Input Offset Voltage Average

See (3)

3.3

μV/Month

Drift

IB

Input Current

0.04

pA

IOS

Input Offset Current

0.02

pA

CMRR

Common Mode Rejection

0V

≤ VCM ≤ 2.7V

75

dB

Ratio

PSRR

Power Supply Rejection Ratio

2.7V

≤ V+ ≤ 15V

80

dB

AV

Voltage Gain

100

dB

(1)

Typical values represent the most likely parametric norm.

(2)

All limits are guaranteed by testing or statistical analysis.

(3)

Input offset voltage average drift is calculated by dividing the accelerated operating life VOS drift by the equivalent operational time. This

represents worst case input conditions and includes the first 30 days of drift.

2

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