The q denotes specifications which apply over the specified operating
參數(shù)資料
型號(hào)： LT1259IS
廠(chǎng)商： Linear Technology
文件頁(yè)數(shù)： 7/12頁(yè)
文件大?。?/td> 0K
描述： IC AMP DUAL CURR FDBK SD 14SOIC
標(biāo)準(zhǔn)包裝： 55
放大器類(lèi)型： 電流反饋
電路數(shù)： 2
轉(zhuǎn)換速率： 1600 V/µs
-3db帶寬： 130MHz
電流 - 輸入偏壓： 20µA
電壓 - 輸入偏移： 2000µV
電流 - 電源： 5mA
電流 - 輸出 / 通道： 60mA
電壓 - 電源，單路/雙路(±)： 4 V ~ 30 V，±2 V ~ 15 V
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 14-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 14-SO
包裝： 管件
4
LT1259/LT1260
The q denotes specifications which apply over the specified operating
temperature range.
Note 1: A heat sink may be required depending on the power supply
voltage and how many amplifiers have their outputs short circuited.
Note 2: Commercial grade parts are designed to operate over the
temperature range of – 40
°C to 85°C but are neither tested nor guaranteed
beyond 0
°C to 70°C. Industrial grade parts specified and tested over
–40
°C to 85°C are available on special request. Consult factory.
Note 3: Ground pins are not internally connected. For best
performance, connect to ground.
Note 4: TJ is calculated from the ambient temperature TA and the
power dissipation PD according to the following formulas:
LT1259CN/LT1259IN: TJ = TA + (PD 70°C/W)
LT1259CS/LT1259IS: TJ = TA + (PD 110°C/W)
LT1260CNLT1260IN/: TJ = TA + (PD 70°C/W)
LT1260CS/LT1260IS: TJ = TA + (PD 100°C/W)
Note 5: The supply current of the LT1259/LT1260 has a negative
temperature coefficient. See Typical Performance Characteristics.
Note 6: Slew rate is measured at
±5V on a ±10V output signal while
operating on
±15V supplies with RF = 1k, RG = 110 and RL = 1k.
Note 7: Turn-on delay time is measured while operating on
±5V
supplies with RF = 1k, RG = 110 and RL = 150. The tON is measured
from control input to appearance of 0.5V at the output, for VIN = 0.1V.
Likewise, turn-off delay time is measured from control input to
appearance of 0.5V on the output for VIN = 0.1V.
Note 8: Differential gain and phase are measured using a Tektronix
TSG120YC/NTSC signal generator and a Tektronix 1780R Video
Measurement Set. The resolution of this equipment is 0.1% and 0.1
°.
Six identical amplifier stages were cascaded giving an effective
resolution of 0.016% and 0.016
°.
SMALL SIGNAL
VS (V)
AV
RL ()RF ()RG ()
– 3dB BW (MHz)
0.1dB BW (MHz)
PEAKING (dB)
±12
2
150
1.5k
130
53
0.1
±5
2
150
1.1k
93
40
0
±12
10
150
1.1k
121
69
20
0.13
±5
10
150
825
90.9
61
16
0
±12V Frequency Response, AV = 2
FREQUENCY (MHz)
1
2
GAIN
(dB)
4
6
8
10
100
LT1259/60 TPC01
3
5
7
9
11
12
–200
–160
–120
–80
–40
–180
–140
–100
–60
0
PHASE
(DEG)
PHASE
GAIN
VS = ±12V
RL = 150
RF = RG = 1.5k
–20
FREQUENCY (MHz)
1
16
GAIN
(dB)
18
20
22
24
10
100
LT1259/60 TPC01
17
19
21
23
25
26
–200
–160
–120
–80
–40
–180
–140
–100
–60
0
PHASE
(DEG)
PHASE
GAIN
VS = ±12V
RL = 150
RF = 1.1k
RG = 121
–20
±12V Frequency Response, AV = 10
ELECTRICAL CHARACTERISTICS
W
U
TYPICAL AC PERFOR A CE
TYPICAL PERFOR A CE CHARACTERISTICS
UW
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LT1259IS#PBF 功能描述:IC AMP DUAL CURR FDBK SD 14SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類(lèi)型:通用 電路數(shù):1 輸出類(lèi)型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:管件
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