LM10CWM datasheet(5/34 Pages) NSC

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LM10

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SNOSBH4D – MAY 1998 – REVISED MARCH 2013

Electrical Characteristics (continued)

TJ=25°C, TMIN≤TJ≤TMAX (Boldface type refers to limits over temperature range)

(1)

Parameter

Conditions

LM10BL

LM10CL

Units

Min

Typ

Max

Min

Typ

Max

Offset voltage drift

2.0

5.0

μV/°C

Offset current drift

2.0

5.0

pA/°C

Bias current drift

pA/°C

Line regulation

1.2V (1.3V)

≤VS≤6.5V

0.001

0.01

0.001

0.02

%/V

≤IREF≤0.5 mA, VREF=200 mV

0.02

0.03

%/V

Load regulation

≤IREF≤0.5 mA

0.01

0.1

0.01

0.15

V+

−VREF≥1.0V (1.1V)

0.15

0.2

Amplifier gain

0.2V

≤VREF≤5.5V

V/mV

Feedback sense voltage

195

200

205

190

200

210

194

206

189

211

Feedback current

Reference drift

0.002

0.003

%/°C

Supply current

260

400

280

500

μA

500

570

μA

Definition of Terms

Input offset voltage: That voltage which must be applied between the input terminals to bias the unloaded

output in the linear region.

Input offset current: The difference in the currents at the input terminals when the unloaded output is in the

linear region.

Input bias current: The absolute value of the average of the two input currents.

Input resistance: The ratio of the change in input voltage to the change in input current on either input with the

other grounded.

Large signal voltage gain: The ratio of the specified output voltage swing to the change in differential input

voltage required to produce it.

Shunt gain: The ratio of the specified output voltage swing to the change in differential input voltage required to

produce it with the output tied to the V+ terminal of the IC. The load and power source are connected

between the V+ and V− terminals, and input common-mode is referred to the V− terminal.

Common-mode rejection: The ratio of the input voltage range to the change in offset voltage between the

extremes.

Supply-voltage rejection: The ratio of the specified supply-voltage change to the change in offset voltage

between the extremes.

Line regulation: The average change in reference output voltage over the specified supply voltage range.

Load regulation: The change in reference output voltage from no load to that load specified.

Feedback sense voltage: The voltage, referred to V−, on the reference feedback terminal while operating in

regulation.

Reference amplifier gain: The ratio of the specified reference output change to the change in feedback sense

voltage required to produce it.

Feedback current: The absolute value of the current at the feedback terminal when operating in regulation.

Supply current: The current required from the power source to operate the amplifier and reference with their

outputs unloaded and operating in the linear range.

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