TMD2712 datasheet(6/54 Pages) OSRAM

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Datasheet, Public

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[v4-00] 2023-Jan-02

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TMD2712 − Electrical Characteristics

All limits are guaranteed. The parameters with min and max

values are guaranteed with production tests or SQC (Statistical

Quality Control) methods.

Figure 6:

Recommended Operating Conditions

Note(s):

1. While the device is operational across the temperature range, performance will vary with temperature. Operational characteristics

are at 25°C, unless otherwise noted.

Figure 7:

Operating Characteristics, VDD = 1.8V, TA = 25°C (unless otherwise noted)

Note(s):

1. Values are shown at the VDD pin and do not include current through the IR VCSEL emitter.

2. Active state occurs when PON =1 and the device is actively integrating either proximity or ALS. For proximity, this time is determined

by the number of pulses (PPLUSE) and the pulse length (PULSE_LEN). For ALS, this time is determined by the ALS integration time

(ATIME). Both proximity and ALS active states can occur at the same time.

3. Idle state occurs when PON=1 and the device is not in the active state.

4. Sleep state occurs when PON = 0 and I²C bus is idle. If sleep state has been entered as the result of operational flow, SAI = 1, PON

will remain high.

5. Digital pins: SDA, SCL, INT are tolerant to a communication voltage up to 3.4V

Symbol

Parameter

Min

Typ

Max

Unit

VDD

Supply Voltage to Sensor

1.7

1.8

1.98

VDD3

Supply Voltage to IR Emitter

2.9

3.3

3.6

Operating Ambient Temperature

-30

°C

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fOSC

Oscillator frequency

7.9

8.1

8.3

MHz

IDD

Supply current (1)

Active Proximity State (PON=1) (2)

345

μA

Active ALS State (PON=1) (2)

Idle State (PON=1) (3)

Sleep State (PON = 0) (4)

0.6

VOL

INT, SDA output low voltage

6mA sink current

0.6

ILEAK

Leakage current, SDA, SCL, INT

-5

μA

VIH

SCL, SDA input high voltage (5)

1.26

VIL

SCL, SDA input low voltage

0.54

TActive

Time from power-on to ready

to receive I²C commands

1.5

Electrical Characteristics

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