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參數(shù)資料
| 型號(hào)： | LT1739IUE#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP XDSL LINE DVR DUAL 12-DFN |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 線路驅(qū)動(dòng)器，發(fā)射器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 2/0 |
| 電源電壓： | 5 V ~ 12 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 12-WFDFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 12-DFN（4x3） |
| 包裝： | 帶卷 (TR) |
2
LT1739
1739fas, sn1739
ORDER PART
NUMBER
Supply Voltage (V + to V –) .................................
±13.5V
Input Current .....................................................
±10mA
Output Short-Circuit Duration (Note 2) ........... Indefinite
Operating Temperature Range ............... – 40
°C to 85°C
Specified Temperature Range (Note 3) .. – 40
°C to 85°C
LT1739CFE
LT1739IFE
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ABSOLUTE MAXIMUM RATINGS
W
WW
U
PACKAGE/ORDER INFORMATION
W
U
(Note 1)
1
2
3
4
5
6
7
8
9
10
TOP VIEW
20
19
18
17
16
15
14
13
12
11
V–
NC
–IN
+IN
SHDN
SHDNREF
+IN
–IN
NC
V–
NC
OUT
V+
NC
V+
OUT
NC
V–
FE PACKAGE
20-LEAD PLASTIC TSSOP
TJMAX = 150°C, θJA = 40°C/W, θJC = 3°C/W (Note 4)
UNDERSIDE METAL CONNECTED TO V –
Junction Temperature
FE Package ....................................................... 150
°C
UE Package ...................................................... 125
°C
Storage Temperature Range
FE Package ....................................... – 65
°C to 150°C
UE Package ...................................... – 65
°C to 125°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ORDER PART
NUMBER
LT1739CUE
LT1739IUE
12
11
10
9
8
7
1
2
3
4
5
6
V–
OUT A
V+
OUT B
V–
–IN A
+IN A
SHDN
SHDNREF
+IN B
–IN B
TOP VIEW
UE12 PACKAGE
12-LEAD (4mm
× 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 60°C/W, θJC = 3°C/W (Note 4)
UNDERSIDE METAL CONNECTED TO V –
ELECTRICAL CHARACTERISTICS
The q denotes the specifications which apply over the full specified temperature range, otherwise specifications are at TA = 25°C.
VCM = 0V, pulse tested, ±5V ≤ VS ≤ ±12V, VSHDNREF = 0V, RBIAS = 24.9k between V+ and SHDN unless otherwise noted. (Note 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
15.0
mV
q
7.5
mV
Input Offset Voltage Matching
0.3
5.0
mV
q
7.5
mV
Input Offset Voltage Drift
q
10
V/°C
IOS
Input Offset Current
100
500
nA
q
800
nA
IB
Input Bias Current
±0.1
±4
A
q
±6
A
Input Bias Current Matching
100
500
nA
q
800
nA
en
Input Noise Voltage Density
f = 10kHz
8
nV/
√Hz
in
Input Noise Current Density
f = 10kHz
0.8
pA/
√Hz
UE PART
MARKING
1739
1739I
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