ULV2702

Advance

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R105-088.a



ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage (Note 1)

VCC

17

V

Differential Input Voltage

VID

VCC

V

Input Voltage Range (Note 1,2)

VI

0 ~ Vcc+5

V

Input Current (Any Input)

II

±10

mA

Output Current Range

IO

±10

mA

Maximum Junction Temperature

TJ

150

°C

Storage Temperature Range

TSTG

-65 ~ +150

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. All voltage values, except differential voltages, are with respect to ground.

3. Input voltage range is limited to 20V max or VCC + 5V, whichever is smaller.



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Supply Voltage

Single Supply

VCC

2.5

16

V

Split Supply

±1.25

±8

V

Common-Mode Input Voltage Range

Amplifier and

Comparator

VICR

-0.1

VCC+5

V

Operating Free-Air Temperature

TA

-40

+125

°C



ELECTRICAL CHARACTERISTICS (VCC=2.7, 5V and 15V, TA=25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

AMPLIFIER DC PERFORMANCE

Input Offset Voltage

VIO

VO=VCC/2V, VIC =VCC/2V, RS=50Ω

390

4000

µV

Common-Mode Rejection Ratio

CMRR

VIC=0~VCC,

RS=50Ω

VCC=2.7V

55

73

dB

VCC=5V

60

80

dB

VCC=15V

66

90

dB

Large-Signal Differential Voltage

Amplification

AVD

VCC=2.7V,VO(PP)=1.5V, RL=500kΩ

130

400

V/mV

VCC=5V,VO(PP)=3V, RL=500kΩ

300

1000

V/mV

VCC=15V,VO(PP)=8V, RL=500kΩ

400

1800

V/mV

Power Supply Rejection Ratio

(∆VCC/∆VIO)

PSRR

VIC=VCC/2V, No

Load

VCC=2.7~5V

90

120

dB

VCC=5~15V

94

120

dB

AMPLIFIER AND COMPARATOR INPUT CHARACTERISTICS

Input Offset Current

IIO

VO=VCC/2V, VIC =VCC/2V, RS=50Ω

25

250

pA

Input Bias Current

IIB

100

500

pA

Differential Input Resistance

ri(d)

TA=25°C

300

MΩ

Common-Mode Input Capacitance

Ci(c)

f=100kHz, TA=25°C

3

pF

AMPLIFIER OUTPUT CHARACTERISTICS

High Level Output Voltage

VOH

VIC=VCC/2,

IOH=-50µA

VCC=2.7V

2.55

2.65

V

VCC=5V

4.85

4.95

V

VCC=15V

14.8 14.95

V

Low Level Output Voltage

VOL

VIC=VCC/2, IOL=50µA

180

260

mV

Output Current

IO

VO=0.5V from Rail

±200

µA

Closed-Loop Output Impedance

ZO

f =100Hz, AV=10

1.2

kΩ