參數(shù)資料
型號(hào): TB5R1LD
廠商: Texas Instruments, Inc.
英文描述: QUAD DIFFERENTIAL PECL RECEIVERS
中文描述: 四路差分PECL接收機(jī)
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 327K
代理商: TB5R1LD
www.ti.com
RECOMMENDED OPERATING CONDITIONS
DEVICE ELECTRICAL CHARACTERISTICS
over operating free-air temperature range unless otherwise noted
RECEIVER ELECTRICAL CHARACTERISTICS
over operating free-air temperature range unless otherwise noted
TB5R1, TB5R2
SLLS588B–NOVEMBER 2003–REVISED MAY 2004
MIN
4.5
-1.2
(1)
0.1
-40
Nom
MAX UNIT
5.5
7.2
6
85
Supply voltage, V
CC
Bus pin input voltage, V
AI
, V, V
BI
, V, V
CI
, V, V
DI
, V
Magnitude of differential input voltage, |V
AI
- V|, |V
BI
- V|, |V
CI
- V|, |V
DI
- V|
Operating free-air temperature, T
A
5
V
V
V
°
C
(1)
The algebraic convention, in which the least positive (most negative) limit is designated as minimum is used in this data sheet, unless
otherwise noted.
PARAMETER
TEST CONDITIONS
Outputs disabled
Outputs enabled
MIN
TYP
MAX
UNIT
mA
mA
40
38
I
CC
Supply current
(1)
(1)
Current is dc power draw as measured through GND pin and does not include power delivered to load.
parameter
test conditions
min
typ
max
unit
V
V
V
V
V
mV
mV
mV
mV
mV
μA
μA
mA
μA
μA
μA
mA
mA
V
OL
V
OH
V
IL
V
IH
V
IK
Output low voltage
Output high voltage
Low level enable input voltage
(1)
High level enable input voltage
(1)
Enable input clamp voltage
V
CC
= 4.5 V,
V
CC
= 4.5 V,
V
CC
= 5.5 V
V
CC
= 5.5 V
V
CC
= 4.5 V,
I
OL
= 8 mA
I
OH
= -400 μA
0.4
2.4
0.8
2
I
I
= -5 mA
TB5R1
TB5R2
(3)
TB5R1
TB5R2
(3)
-1
(2)
100
-50
V
TH+
Positive-going differential input threshold voltage
(1)
, (V
xl
- V)
x = A, B, C, or D
-100
(2)
-200
(2)
V
TH-
Negative-going differential input threshold voltage
(1)
, (V
xl
- V)
x = A, B, C, or D
V
HYST
I
OZL
I
OZH
I
OS
I
IL
Differential input threshold voltage hysteresis, (V
TH+
- V
TH_
)
TB5R1
50
V
O
= 0.4 V
V
O
= 2.4 V
-20
(2)
Output off-state current, (High-Z)
V
CC
= 5.5 V
20
Output short circuit current
(4)
Enable input low current
Enable input high current
Enable input reverse current
Differential input low current
Differential input high current
Output resistance
V
CC
= 5.5 V
V
CC
= 5.5 V,
-100
(2)
-400
(2)
V
IN
= 0.4 V
V
IN
= 2.7 V
V
IN
= 5.5 V
V
IN
= -1.2 V
V
IN
= 7.2 V
20
100
-2
(2)
I
IH
V
CC
= 5.5 V
II
L
I
IH
R
O
V
CC
= 5.5V,
V
CC
= 5.5V,
1
20
(1)
(2)
The input levels and difference voltage provide no noise immunity and should be tested only in a static, noise-free environment.
This parameter is listed using a magnitude and polarity/direction convention, rather than an algebraic convention, to match the original
Agere data sheet.
Outputs of unused receivers assume a logic 1 level when the inputs are left open. (It is recomended that all unused positive inputs be
tied to the positive power supply. No external series resistor is required.)
Test must be performed one lead at a time to prevent damage to the device.
(3)
(4)
3
相關(guān)PDF資料
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TB5R1LDW QUAD DIFFERENTIAL PECL RECEIVERS
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