参数资料
型号: TSH512CFT
厂商: STMICROELECTRONICS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封装: 10 X 10 MM, ROHS COMPLIANT, TQFP-44
文件页数: 31/31页
文件大小: 1350K
代理商: TSH512CFT
TSH512
Electrical characteristics
Doc ID 8120 Rev 7
9/31
Standby
VSBY_IL
maximum
Maximum low level input
voltage of standby input
(SBY pin 5)
0.1xVCC
V
VSBY_IH
minimum
Minimum high level input
voltage of standby input
(SBY pin 5)
0.9xVCC
V
VCO section
VVCO-BIAS
VCO-BIAS output voltage
(VCO-BIAS1 pin 18 or
VCO-BIAS2 pin 38)
With no load
1.43
1.47
1.51
VDC
-40° C < Tamb < +85° C
1.38
1.56
IVCO-BIAS
VCO-BIAS output current
capability
VVCO-BIAS > 1.38 V
40
A
δVVCO-BIAS VCO-BIAS voltage drift
2.3 V < VCC < 5.5 V
[0, 70° C] VCC =2.7 V
[0, 70° C] VCC =5.0 V
[-40, 85° C] VCC =2.7 V
[-40, 85° C] VCC =5.0 V
8
+265
+356
+265
+356
mV/V
ppm/°C
PNLO
Phase noise
At 1 kHz, L = 120 H (Q = 30) and
RVCO not connected
-80
dBc
SVRVCO-BIAS
Supply voltage rejection
ratio of VCO-BIAS
With no load
43
dB
ZVCO-OUT
VCO output impedance
(VCO-OUT1 pin 22 or
VCO-OUT2 pin 34)
400
Ω
ZLVCO-OUT
minimum
Minimum load impedance
1
k
Ω
VVCO-OUT
VCO output level
L= 120H (Q =30)
VCO output connected to output
buffer input RVCO = 100 kΩ
580
620
660
mVpp
-40° C < Tamb < +85° C
569
671
Output buffer
ZBUF-IN
Input impedance
(BUF-IN1 pin 24 or BUF-IN2
pin 32)
400
k
Ω
GOB
Linear voltage gain
10
dB
VBUF-OUT
AC
Output AC voltage at 1dB
compression point
ZL =2kΩ
1.3
Vpp
Output AC voltage
(BUF-OUT1 pin 25 or
BUF-OUT2 pin 31)
ZL =2kΩ VBUF-IN = 0.60 Vpp
1.35
1.5
1.7
-40° C < Tamb < +85° C
1.33
1.72
Table 4.
Electrical characteristics for VCC = 2.7 V, Tamb = 25° C, faudio = 1 kHz, fcarrier = 2.8 MHz
(unless otherwise specified) (continued) (1)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
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