preliminary

preliminary

iC-LSHC

3-CHANNEL SIN/COS PHOTOSENSOR ARRAY

Rev B1, Page 5/7

ELECTRICAL CHARACTERISTICS

Operating conditions: VCC = 4.5...5.5 V, Tj = -40..125 °C, unless otherwise stated

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Typ.

Max.

Total Device

001

VCC

Permissible Supply Voltage

4.5

5.5

V

002

I(VCC)

Supply Current in VCC

no output load, photocurrents within linear op-

erating range (no override)

9.5

15

mA

003

Vc()hi

Clamp-Voltage hi at all pins

I() = 4 mA

11

V

004

Vc()lo

Clamp-Voltage lo at all pins

I() = -4 mA

-1.2

-0.3

V

Photosensors

101

λ ar

Spectral Application Range

Se(λ ar) = 0.25 x S(λ )max

400

950

nm

102

λ pk

Peak Sensitivity Wavelength

680

nm

103

Aph()

Radiant Sensitive Area

0.8 mm x 0.33 mm

0.264

104

S(λ )

Spectral Sensitivity

0.5

A/W

105

S(λ pk)max Maximum Spectral Sensitivity

0.55

A/W

106

E()mxr

Irradiance For Maximum Signal

Level

0.15

0.5

0.8

mW/

Photocurrent Amplifiers

201

Iph()

Permissible Photocurrent

Operating Range

0

280

nA

202

η ()r

Photo Sensitivity

(light-to-voltage conversion ratio)

0.8

1.2

2.0

V/µW

203

Z()

Equivalent Transimpedance Gain Z = Vout() / Iph()

2.69

4.0

5.46

MΩ

204

TCz

Temperature Coefficient of

Transimpedance Gain

-0.12

%/°C

209

∆

Z()pn

Transimpedance Gain Matching

P vs. N path per diff. channel

-0.2

0.2

%

210

∆

Vout()pn Signal Matching

no illumination, any output to any output

-35

35

mV

211

∆

Vout()pn Signal Matching

no illumination, P.. output vs. corresponding N..

output

-2.5

2.5

mV

212

fc()hi

Cut-off Frequency (-3 dB)

120

180

280

kHz

213

VNoise()

RMS Output Noise

illuminated to 500 mV signal level above dark

level, 500 kHz band width

0.5

mV

Signal Outputs

301

Vout()mx

Permissible Maximum Output

Voltage

illumination to E()mxr, linear gain

2.45

2.72

3.02

V

302

Vout()d

Dark Signal Level

no illumination, load 20 kΩ vs. +2 V

600

770

1000

mV

303

Vout()acmx Maximum Signal Level

Vout()acmx = Vout()mx - Vout()d

1.48

1.96

2.35

V

304

Isc()hi

Short-Circuit Current hi

load current to ground

100

420

800

µA

305

Isc()lo

Short-Circuit Current lo

load current to IC

250

480

700

µA

306

Ri()

Internal Output Resistance

f = 1 kHz

70

110

180

Ω

307

ton()

Power-On Settling Time

VCC = 0 V → 5 V

100

µs

Reference Voltage VREF

401

VREF

Reference Voltage

I(VREF) = 0...+1.6 mA

600

770

1000

mV

402

dVout()

Load Balancing

I(VREF) = 0...+1.6 mA

-10

+10

mV

403

Isc()hi

Short-Circuit Current hi

load current to ground

200

420

800

µA

404

Isc()lo

Short-Circuit Current lo

load current to IC

2

4.5

10

mA