LM7321 datasheet(2/35 Pages) TI

2 / 35 page

0.1

100

ISOURCE (mA)

0.01

0.1

VS = ±15V

125°C

85°C

25°C

-40°C

5 Ps/DIV

VS = ±15V, AV = +1

INPUT

10 pF

2,200 pF

8,600 pF

12,200 pF

LM7321, LM7322

SNOSAW8D – MAY 2008 – REVISED MARCH 2013

www.ti.com

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 1. Output Swing vs. Sourcing Current

Figure 2. Large Signal Step Response

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

Absolute Maximum Ratings

(1) (2)

Human Body Model

2 kV

ESD Tolerance (3)

Machine Model

200V

Charge-Device Model

1 kV

VIN Differential

±10V

Output Short Circuit Current

See (4)

Supply Voltage (VS = V

+ - V−)

35V

Voltage at Input/Output pins

V+ +0.8V, V−

−0.8V

Storage Temperature Range

−65°C to 150°C

Junction Temperature (5)

150°C

Soldering Information:

Infrared or Convection (20 sec.)

235°C

Wave Soldering (10 sec.)

260°C

(1)

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

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

conditions, see the Electrical Characteristics.

(2)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and

specifications.

(3)

Human Body Model, applicable std. MIL-STD-883, Method 3015.7. Machine Model, applicable std. JESD22-A115-A (ESD MM std. of

JEDEC)Field-Induced Charge-Device Model, applicable std. JESD22-C101-C (ESD FICDM std. of JEDEC).

(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. Short circuit test is a momentary test. Output short circuit duration is

infinite for VS ≤ 6V at room temperature and below. For VS > 6V, allowable short circuit duration is 1.5 ms.

(5)

The maximum power dissipation is a function of TJ(MAX), θJA. The maximum allowable power dissipation at any ambient temperature is

PD = (TJ(MAX)) - TA)/ θJA. All numbers apply for packages soldered directly onto a PC board.

Operating Ratings

Supply Voltage (VS = V

+ - V−)

2.5V to 32V

Temperature Range (1)

−40°C to 125°C

Package Thermal Resistance,

θJA,

(1)

5-Pin SOT-23

325°C/W

8-Pin VSSOP

235°C/W

8-Pin SOIC

165°C/W

(1)

The maximum power dissipation is a function of TJ(MAX), θJA. The maximum allowable power dissipation at any ambient temperature is

PD = (TJ(MAX)) - TA)/ θJA. All numbers apply for packages soldered directly onto a PC board.

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