STLD1TR datasheet(7/13 Pages) STMICROELECTRONICS

7 / 13 page

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

C(PAx_INP),

C(PAx_INN)

Power amplifier input

capacitance

PA_IN+ vs. AGND, see (1)

PA_IN- vs. AGND, see (1)

PSRR

Power supply rejection

ratio

50 Hz

-100

1 kHz

-88

CSF_RATIO

Ratio between PA_OUT

and CSF output current

106

A/A

IBIAS_IN

Reference current input

Typical conditions

16 or 32

μA

IM3 in-band

In band 3rd order

intermodulation distortion

VCC = 15 V, Vout = 24 V p-p

(differential), Zload = 50 Ω, f1 = 50

kHz, f2 = 80 kHz (2)

-72

VCC = 15 V, Vout = 24 V p-p

(differential), Zload = 50 Ω, f1 = 200

kHz, f2 = 300 kHz, see (2)

-71

VCC = 15 V, Vout = 24 V p-p

(differential), Zload = 50 Ω, f1 = 450

kHz, f2 = 500 kHz, see (2)

-67

VCC = 15 V, Vout = 12 V p-p (single-

ended), Zload = 50 Ω, f1 = 50 kHz, f2 =

80 kHz, see (2)

-74

VCC = 15 V, Vout = 12 V p-p (single-

ended), Zload = 50 Ω, f1 = 200 kHz, f2

= 300 kHz, see (2)

-72

VCC = 15 V, Vout = 12 V p-p (single-

ended), Zload = 50 Ω, f1 = 450 kHz, f2

= 500 kHz, see (2)

-68

IM3 out-of-band

Out-of-band third-order

intermodulation distortion

VCC = 15 V, Vout = 24 V p-p

(differential), Zload = 50 Ω, f1 = 50

kHz, f2 = 80 kHz (2)

-71

VCC = 15 V, Vout = 24 V p-p

(differential), Zload = 50 Ω, f1 = 200

kHz, f2 = 300 kHz, see (2)

-68

VCC = 15 V, Vout = 24 V p-p

(differential), Zload = 50 Ω, f1 = 450

kHz, f2 = 500 kHz, see (2)

-65

VCC = 15 V, Vout = 12 V p-p (single-

ended), Zload = 50 Ω, f1 = 50 kHz, f2 =

80 kHz, see (2)

-75

VCC = 15 V, Vout = 12 V p-p (single-

ended), Zload = 50 Ω, f1 = 200 kHz, f2

= 300 kHz, see (2)

-73

VCC = 15 V, Vout = 12 V p-p (single-

ended), Zload = 50 Ω, f1 = 450 kHz, f2

= 500 kHz, see (2)

-68

STLD1

Electrical characteristics

DS12339 - Rev 2

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