Philips NE5234, SA5234 User Manual

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Page 1

Philips Semiconductors Linear Products Product specification

NE/SA5234

Matched quad high-performance low-voltage operational amplifier

159

August 31, 1994 853-1445 13721

DESCRIPTION

The NE/SA5234 is a matched, low voltage, high performance quad operational amplifier. Among its unique input and output characteristics is the capability for both input and output rail-to-rail operation, particularly critical in low voltage applications. The output swings to less than 50mV of both rails across the entire power supply range. The NE/SA5234 is capable of delivering 5.5V peak-to-peak across a 600Ω load and will typically draw only 700µA per amplifier. The bandwidth is 2.5MHz and the 1% settling time is

1.4µs.

FEATURES

•Wide common-mode input voltage range: 250mV beyond both

rails

•Output swing within 50mV of both rails

•Functionality to 1.8V typical

•Low current consumption: 700µA per amplifier

•+15mA output current capability

•Unity gain bandwidth: 2.5MHz

•Slew rate: 0.8V/µs

•Low noise: 25nV/√Hz

•Electrostatic discharge protection

•Short-circuit protection

•Output inversion prevention

PIN CONFIGURATION

OUTPUT

-INPUT

+INPUT

14 OUTPUT

13 -INPUT

12 +INPUT

11 GND

+INPUT

-INPUT

OUTPUT

10 +INPUT

9 -INPUT

8 OUTPUT

N, and D PACKAGES

TEMPERATURE RANGE ORDER CODE DWG #

14-Pin Plastic Small Outline (SO) package

0 to +70°C

NE5234D 0175D

14-Pin Plastic Dual In-Line Package (DIP)

0 to +70°C

NE5234N 0405B

14-Pin Plastic Small Outline (SO) package

-40 to +85°C

SA5234D 0175D

14-Pin Plastic Dual In-Line Package (DIP)

-40 to +85°C

SA5234N 0405B

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APPLICATIONS

•Automotive electronics

•Signal conditioning and sensing amplification

•Portable instrumentation

– Test and measurement – Medical monitors and diagnostics – Remote meters

•Audio equipment

•Security systems

•Communications

– Pagers – Cellular telephone – LAN – 5V Datacom bus

•Error amplifier in motor drives

•Transducer buffer amplifier

ORDERING INFORMATION

DESCRIPTION

Page 2

Philips Semiconductors Linear Products Product specification

NE/SA5234

Matched quad high-performance low-voltage operational amplifier

August 31, 1994

160

ABSOLUTE MAXIMUM RATINGS

SYMBOL PARAMETER RATING UNITS

Single supply voltage 7 V

ESD

ESD protection voltage at any pin

human body model robot model

2000

200

V V

Dual supply voltage +3.5 V

Voltage at any device pin

VS + 0.5 V

Current into any device pin

+ 50 mA

Differential input voltage

0.5 V

Common-mode input voltage (positive) VCC + 0.5 V

Common-mode input voltage (negative) VEE - 0.5 V

Power dissipation

500 mW

Operating junction temperature

+150

°C

Supply voltage allowing indefinite output short circuit to either rail

3,4

7 V

STG

Storage temperature range -65 to +150

°C

SOLD

Lead soldering temperature (10sec max) +300

°C

Thermal impedance

14 pin Plastic DIP 80

°C/W

14 pin Plastic SO 115

°C/W

NOTES:

1. Each pin is protected by ESD diodes. The voltage at any pin is limited by the ESD diodes.

2. The differential input of each amplifier is limited by two internal diodes, connected in parallel and opposite to each other . For more differential input range, use differential resistors in series with the input pins.

3. The maximum operating junction temperature is +150

°C. At elevated temperatures, devices must be derated according to the package

thermal resistance and device mounting conditions. Derates above +25

°C: F package at 6.7mW/°C; N package at 9.5mW/°C; D package

at 6.25mW/

°C.

4. Simultaneous short circuits of two or more amplifiers to the positive or negative rail can exceed the power dissipation ratings and cause eventual destruction of the device.

5. Guaranteed by design.

RECOMMENDED OPERATING CONDITIONS

SYMBOL PARAMETER RATING UNITS

Single supply voltage +2 to +5.5 V

Dual supply voltage +1 to +2.75 V

Common-mode input voltage (positive) VCC + 0.25 V

Common-mode input voltage (negative) VEE - 0.25 V

Temperature

NE 0 to +70

°C

SA -40 to +85

°C

Page 3

Philips Semiconductors Linear Products Product specification

NE/SA5234

Matched quad high-performance low-voltage operational amplifier

August 31, 1994

161

DC ELECTRICAL CHARACTERISTICS

VCC = 2 to 5.5V, VEE = 0V, TA = 25°C; VEE < VCM < VCC; unless otherwise stated.

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

NE5234 SA5234

UNITS

MIN TYP MAX MIN TYP MAX

VCC = 5.5V 2.8 4.0 2.8 4.0

VCC = 5.5V over full

temperature range

3.0 4.6 3.2 4.8

±0.2 ±4 ±0.2 ±4

Over full temperature

range

±0.4 ±5 ±0.6 ±5

∆VOS/∆T

Offset voltage drift with temperature

4 4

µV/°C

0.4 3 0.4 3

∆V

between any amplifiers in the same package at the same common mode level

Over full temperature

range

0.8 4 1.2 4 ±3 ±20 ±3 ±30

Over full temperature

range

±4 ±30 ±6 ±60

∆IOS/∆T

Offset current drift with temperature

0.02 ±.3 0.03 ±.3

nA/°C

VEE < VCM < V

+0.5V

-200 -90 -200 -90

Over full temperature

range

-225 -100 -250 -150

IBInput bias current

VEE +1V < VCM < V

25 70 25 75

Over full temperature

range

35 100 35 120

∆IB/∆T

Input bias current drift with temperature

0.5 0.5

nA/°C

VEE < VCM < V

+0.5V

10 30 10 30

∆I

Over full temperature

range

25 50 50 70

same package at the same common mode level.

VEE +1V < VCM < V

5 20 5 20

common mode level.

Over full temperature

range

15 30 25 50

VOS < 6mV VEE-0.25 VCC+0.25 VEE-0.25 VCC+0.25

VOS < 6mV over full

temperature range

VEE-0.1 VCC+0.1 VEE-0.1 VCC+0.1

VEE < VCM < VEE+0.5V,

+1V < VCM < V

100 90 100

ratio, small signal

Over full temperature

range

100 80 90

VEE < VCM < V

90 100

Common-mode rejection ratio, large signal

Over full temperature

range

80 90

VEE < VCM < V

80 100 80 100

Over full temperature

range

80 90 80 90

Supply current

Offset voltage

Offset voltage difference

Offset current

Input bias current

Input bias current difference

between any amplifier in the

Common-mode input range

Common-mode rejection

CMRR

PSRR Power supply rejection ratio

Page 4

Philips Semiconductors Linear Products Product specification

NE/SA5234

Matched quad high-performance low-voltage operational amplifier

August 31, 1994

162

DC ELECTRICAL CHARACTERISTICS (continued)

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

NE5234 SA5234

UNITS

MIN TYP MAX MIN TYP MAX

10 12 10 12

Peak load current, sink and source

Over full temperature

range

5 8 5 8

90 110 90 110

Over full temperature

range

90 90

PEAK

= 0.1mA

VEE+0.0

VCC-0.05 VEE+0.1 VCC-0.1

PEAK

= 10mA

VEE+0.2

VCC-0.25

VEE+0.2

VCC-0.25

PEAK

= 5mA over full

temp range

VEE+0.2

VCC-0.2 VEE+0.2 VCC-0.2

RL = 2kΩ VEE+0.2 VCC-0.2 VEE+0.2 VCC-0.2

Output voltage swing for V

= 2.75V, VEE = -2.75V

RL = 600Ω, VEE+0.2

VCC-0.25

VEE+0.2

VCC-0.25

NOTES:

1. These parameters are measured for V

< VCM < VEE+.5V and for VEE+1V < VCM < VCC. By design these parameters are intermediate for

common mode ranges between the measured regions.

AC ELECTRICAL CHARACTERISTICS

TA = +25°C; VCC = 2 to 5.5V; RL = 10k; CL = 100pF; unless otherwise stated.

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

NE5234 SA/SE5234

UNITS

MIN TYP MAX MIN TYP MAX

SR Slew rate

Over full temperature

range

0.5 0.8 0.5 0.8 V/µs

BW Unity gain bandwidth: -3dB

Over full temperature

range

2 2.5 4.0 2 2.5 4.0 MHz

Phase Margin CL = 50pF 55 55 deg

1% settling time AV = 1, 1V step 1.4 1.4 µs

Input referred voltage noise

AV = 1, RS = 0Ω, at

1kHz

25 25

nV/Hz

1/2

THD Total harmonic distortion 10kHz, 1V

P-P

, AV = 1 0.1 0.1 %

OUTPUT INVERSION PREVENTION

47k

OUT

+ –

CONVENTIONAL OP AMP PHILIPS NE5234

OUT

GND

Open-loop voltage gain

VOL

Output voltage swing

OUT