LM2902KAVMPWREP中文资料德州仪器数据手册PDF规格书

FEATURES

· Controlled Baseline

– One Assembly/Test Site, One Fabrication

Site

· Extended Temperature Performance of -55°C

to 125°C

· Enhanced Diminishing Manufacturing

Sources (DMS) Support

· Enhanced Product-Change Notification

· Qualification Pedigree

(1) Component qualification in accordance with JEDEC and

industry standards to ensure reliable operation over an

extended temperature range. This includes, but is not limited

to, Highly Accelerated Stress Test (HAST) or biased 85/85,

temperature cycle, autoclave or unbiased HAST,

electromigration, bond intermetallic life, and mold compound

life. Such qualification testing should not be viewed as

justifying use of this component beyond specified

performance and environmental limits.

· ESD Protection <500 V Per MIL-STD-883,

Method 3015; Exceeds 200 V Using Machine

Model C = 200 pF, R = 0); 1500 V Using

Charged Device Model

· ESD Human Body Model >2 kV Machine

Model >200 V and Charge Device Model = 2

kV For K-Suffix Devices.

· Low Supply-Current Drain Independent of

Supply Voltage . . . 0.8 mA Typ

· Low Input Bias and Offset Parameters:

– Input Offset Voltage . . . 3 mV Typ

– Input Offset Current . . . 2 nA Typ

– Input Bias Current . . . 20 nA Typ

· Common-Mode Input Voltage Range Includes

Ground, Allowing Direct Sensing Near

Ground

· Differential Input Voltage Range Equal to

Maximum-Rated Supply Voltage:

– Non-V devices . . . 26 V

– V-Suffix devices . . . 32 V

· V-Suffix devices . . . 32 V D Open-Loop

Differential Voltage Amplification . . . 100

V/mV Typ

· Internal Frequency Compensation

DESCRIPTION

This device consists of four independent high-gain frequency-compensated operational amplifiers that are

designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies

is possible when the difference between the two supplies is 3 V to 26 V (3 V to 32 V for V-suffixed devices) and

VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is

independent of the magnitude of the supply voltage.

Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier

circuits that now can be more easily implemented in single-supply voltage systems. For example, the LM2902

can be operated directly from the standard 5-V supply that is used in digital systems and easily provides the

required interface electronics without requiring additional ±15-V supplies.