STLC1512 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

STLC1512

NorthenLite™ G.lite Loop Driver

STMicroelectronics 

Table 5. PGA performance Specifications

Relative Gain Accuracy2,3

11.8<--> 1.8dB step

1.8<--> -5.2 dB step

-5.2 <--> -19.2 dB step

-0.15

0

-0.17

0

-0.2

0

Gain Variation with

-0.1

0

Temperature<Superscript>2,<Sup

erscript>3,

Gain Variation with Supply

-0.1

0

Voltage<Superscript>2,<Superscri

pt>3,

0.15

0.17

0.2

0.1

0.1

Gain Variation with

Frequency

30KHz <= f <= 120Khz

-0.1

Signal to Distortion Ratio

D=00

Two tone4

IM2 @ 200kHz

86

IM3 @ 100kHz

86

Output DS Multi-tone Echo5

30kHz<=f<=120kHz

86

D=01

Two tone4

IM2 @ 200kHz

80

IM3 @ 100kHz

80

Output DS Multi-tone Echo5

30kHz<=f<=120kHz

80

D=10

Two tone4

IM2 @ 200kHz

76

IM3 @ 100kHz

76

Output DS Multi-tone Echo5

30kHz<=f<=120kHz

76

D=11

Two tone4

IM2 @ 200kHz

76

IM3 @ 100kHz

76

Output DS Multi-tone Echo5

30kHz<=f<=120kHz

76

Input Referred Noise Voltage6

at D=00

at D=01

at D=10

at D=11

-0.001

5.8

7.5

11.6

15

22.5

30

95

133

STLC1512

Assume a fixed Vcc,

dB

temperature, and frequency

dB

dB

dB

For a fixed Vcc and frequency

(30kHz <=f<=120kHz) relative

to 27o

dB

For a fixed frequency (30kHz

<=f<=120kHz) and fixed

temperature relative to

Vcc=5.0V

For a fixed Vcc and

temperature relative to 30kHz

dB

Measured at pin PGAOUT for

a minimum load impedance of

440 Ohm and maximum

output signal of 1.1Vp. The

dB

important test is the multi tone

dB

test. The two tone specs exist

because there may be a

dB

problem testing a multi tone

wave. They will be correlated

at bench.

dB

dB

dB

dB

dB

dB

dB

dB

dB

nV/√Hz

nV/√Hz

nV/√Hz

nV/√Hz

Measured at PGAOUT and

referred to PGAIN.

Tested at

f=30kHz,120kHz,150kHz and

500kHz

9/26

Share Link: