TS472EIJT datasheet(4/20 Pages) STMICROELECTRONICS

Nome de Peças	TS472EIJT

Descrição Electrónicos	Very Low Noise Microphone Preamplifier with 2V Biased Output and Active Low Standby Mode

Download	20 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

Logo

4 / 20 page

Electrical Characteristics

TS472

4/20

3

Electrical Characteristics

Table 4.

VCC = 3V, GND = 0V, Tamb = 25°C (unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

en

Equivalent Input Noise Voltage Density

REQ=100Ω at 1KHz

10

THD+N

Total Harmonic Distortion + Noise

20Hz

≤ F≤ 20kHz, Gain=20dB, Vin=50mV

RMS

0.1

%

VIN

Input Voltage, Gain=20dB

10

70

mVRMS

BW

Bandwidth @ -3dB

Bandwidth @ -1dB

pin A3, B3 floating

40

20

kHz

G

Overall Output Voltage Gain (Rgs variable)

Minimum Gain, Rgs infinite

Maximum Gain, Rgs=0

-3

39.5

-1.5

41

0

42.5

dB

ZIN

Input impedance referred to GND

80

100

120

k

Ω

RLOAD

Resistive load

10

k

Ω

CLOAD

Capacitive load

100

pF

ICC

Supply current, Gain=20dB

1.8

2.4

mA

ISTANDBY Standby current

1

µA

PSRR

Power Supply Rejection Ratio, Gain=20dB, F=217Hz,

Vripple=200mVpp, Inputs grounded

Differential Output

Single-Ended Outputs,

-70

-46

dB

Table 5.

Bias output: VCC = 3V, GND = 0V, Tamb = 25°C (unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

VOUT

No load condition

1.9

2

2.1

V

ROUT

Output resistance

80

100

120

Ω

IOUT

Output Bias Current

2

mA

PSRR

Power Supply Rejection Ratio, F=217Hz,

Vripple=200mVpp

70

80

dB

nV

Hz

------------

Nº de peça semelhante - TS472EIJT

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
STMicroelectronics	TS472EIJT	624Kb / 24P	Very low noise microphone preamplifier with 2.0V bias output and active low standby mode

More results

Descrição semelhante - TS472EIJT

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
STMicroelectronics	TS472	624Kb / 24P	Very low noise microphone preamplifier with 2.0V bias output and active low standby mode
Analog Devices	SSM-2015	264Kb / 5P	LOW NOISE MICROPHONE PREAMPLIFIER REV. B
STMicroelectronics	TDA3420	171Kb / 5P	DUAL VERY LOW NOISE PREAMPLIFIER
rfsolutions.ltd	SP2	706Kb / 2P	Low noise balanced input microphone preamplifier
Analog Devices	SSM2167-1RMZ-R7	216Kb / 12P	Low Voltage Microphone Preamplifier with Variable Compression and Noise Gating Rev. G
	SSM2167	121Kb / 8P	Low Voltage Microphone Preamplifier with Variable Compression and Noise Gating REV. A
	SSM2167-1RMZ-R7	216Kb / 12P	Low Voltage Microphone Preamplifier with Variable Compression and Noise Gating Rev. G
STMicroelectronics	AN2240	253Kb / 9P	low noise microphone preamplifier with 2 V bias
List of Unclassifed Man...	THAT1510	129Kb / 6P	Low Noise, High Performance Microphone Preamplifier IC
Analog Devices	SSM2165	338Kb / 12P	Microphone Preamplifier with Variable Compression and Noise Gating

More results

TS472EIJT Folha de dados(PDF) 4 Page - STMicroelectronics

TS472EIJT Folha de dados(HTML) 4 Page - STMicroelectronics

Nº de peça semelhante - TS472EIJT

Descrição semelhante - TS472EIJT

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Folha de dados Download

Ligação URL