T2525N View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

T2525N

IR Receiver ASSP

Atmel Corporation 

Electrical Characteristics (Continued)

Tamb = 25°C, VS = 5 V unless otherwise specified.

No. Parameters

Test Conditions

Pin

Symbol

Min.

Typ.

Max.

Unit Type*

Test signal:

see Figure 8 on page 7

VS = 5 V, Tamb = 25°C,

Maximum detection

IIN_DC = 1 µA;

3.5 threshold current with square pp,

3

VIN > 0V

burst N = 16,

f = f0; tPER = 10 ms,

Figure 8 on page 7;

BER = 5%(2)

IEemax

-400

µA

D

4 Controlled Amplifier and Filter

4.1

Maximum value of

variable gain (CGA)

GVARMAX

51

dB

D

4.2

Minimum value of

variable gain (CGA)

GVARMIN

-5

dB

D

4.3

Total internal

amplification(3)

GMAX

71

dB

D

4.4

Center frequency fusing

accuracy of bandpass

VS = 5 V, Tamb = 25°C

f0_FUSE

-3

f0

+3

%

A

4.5

Overall accuracy center

frequency of bandpass

f0

-6.7

f0

+4.1

%

C

BPF bandwidth:

type N0 - N3

-3 dB; f0 = 38 kHz; see

Figure 6 on page 6

B

4.6

BPF bandwidth:

type N6, N7

-3 dB; f0 = 38 kHz

Figure 6 on page 6

B

3.5

kHz

C

5.4

kHz

C

*) Type means: A =100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

Notes: 1. Depending on version, see “Ordering Information”

2. BER = Bit Error Rate; e.g., BER = 5% means that with P = 20 at the input pin 19...21 pulses can appear at the pin OUT

3. After transformation of input current into voltage

ESD

All pins Þ 2000V HBM; 200V MM, MIL-STD-883C, Method 3015.7

Reliability

Electrical qualification (1000h) in molded SO8 plastic package

4 T2525

4657D–AUTO–11/03

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