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参数资料
| 型号： | TLC32046IFN |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQCC28 |
| 封装： | PLASTIC, CC-28 |
| 文件页数： | 26/56页 |
| 文件大小： | 274K |
| 代理商： | TLC32046IFN |
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3–2
3.3
Electrical Characteristics Over Recommended Operating Free-Air
Temperature Range, VCC+ = 5 V, VCC– = –5 V, VDD = 5 V (Unless
Otherwise Noted)
3.3.1
Total Device, MSTR CLK Frequency = 5.184 MHz, Outputs Not Loaded
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
VDD = 4.75 V, IOH = – 300 A
2.4
V
VOL
Low-level output voltage
VDD = 4.75 V, IOL = 2 mA
0.4
V
Sl
t f
TLC32046C
35
ICC +
Supply current from
VCC +
TLC32046I
40
mA
VCC +
TLC32046M
45
Sl
t f
TLC32046C
– 35
ICC –
Supply current from
VCC
TLC32046I
– 40
mA
VCC –
TLC32046M
– 45
IDD
Supply current from VDD
7
mA
Vref
Internal reference
output voltage
TLC32046M
2.9
3.3
V
αVref
Temperature coefficient of internal
reference voltage
250
ppm/
°C
ro
Output resistance at REF
100
k
3.3.2
Power Supply Rejection and Crosstalk Attenuation
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC + or VCC – supply voltage
f = 0 kHz to 30 kHz
Idle channel, supply
signal at 200 mV p-p
30
dB
CC +
CC
yg
rejection ratio, receive channel
f = 30 kHz to 50 kHz
g
measured at DR
(ADC output)
45
dB
VCC or VCC supply voltage
f = 0 kHz to 30 kHz
Idle channel supply
30
VCC + or VCC – su ly voltage
rejection ratio transmit channel
f = 0 kHz to 30 kHz
Idle channel, su
ly
signal at 200 mV pp
30
dB
rejection ratio, transmit channel
(single-ended)
f = 30 kHz to 50 kHz
signal at 200 mV p-p
measured at OUT +
45
dB
Crosstalk attenuation, transmit-
TLC32046C, I
80
dB
,
to-receive (single-ended)
TLC32046M
60
80
dB
Crosstalk attenuation, receive-
to-transmit (single-ended)
TLC32046M
70
80
dB
3.3.3
Serial Port
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
IOH = – 300 A
2.4
V
VOL
Low-level output voltage
IOL = 2 mA
0.4
V
II
Input current
±10
A
II
Input current, DATA-DR/CONTROL
±100
A
Ci
Input capacitance
15
pF
Co
Output capacitance
15
pF
All typical values are at TA = 25°C.
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相关代理商/技术参数 |
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|---|---|
| TLC32046IN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TLC32046M | 制造商:TI 制造商全称:Texas Instruments 功能描述:Wide-Band Analog Interface Circuit |
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| TLC32047C | 制造商:TI 制造商全称:Texas Instruments 功能描述:Wide-Band Analog Interface Circuit |
| TLC32047CFN | 制造商:TI 制造商全称:Texas Instruments 功能描述:Wide-Band Analog Interface Circuit |
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