參數資料
| 型號： | LTC6244IDD#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數： | 26/26頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OP AMP DUAL R-R 8-DFN |
| 標準包裝： | 2,500 |
| 放大器類型： | 通用 |
| 電路數： | 2 |
| 輸出類型： | 滿擺幅 |
| 轉換速率： | 35 V/µs |
| 增益帶寬積： | 50MHz |
| 電流 - 輸入偏壓： | 1pA |
| 電壓 - 輸入偏移： | 100µV |
| 電流 - 電源： | 6.25mA |
| 電流 - 輸出 / 通道： | 35mA |
| 電壓 - 電源，單路/雙路(±)： | 2.8 V ~ 6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-WFDFN 裸露焊盤 |
| 供應商設備封裝： | 8-DFN-EP（3x3） |
| 包裝： | 帶卷 (TR) |
LTC6244
9
6244fb
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indenitely.
Note 3: The LTC6244C/LTC6244HVC are guaranteed to meet specied
performance from 0°C to 70°C. They are designed, characterized and
expected to meet specied performance from –40°C to 85°C, but are not
tested or QA sampled at these temperatures. The LTC6244I/LTC6244HVI,
are guaranteed to meet specied performance from –40°C to 85°C. The
LTC6244H is guaranteed to meet specied performance from –40°C to
125°C.
Note 4: ESD (Electrostatic Discharge) sensitive device. ESD protection
devices are used extensively internal to the LTC6244; however, high
electrostatic discharge can damage or degrade the device. Use proper ESD
handling precautions.
Note 5: Matching parameters are the difference between the two ampliers
of the LTC6244. CMRR and PSRR match are dened as follows: CMRR
and PSRR are measured in μV/V on the ampliers. The difference is
calculated between the sides in μV/V. The result is converted to dB.
Note 6: This parameter is not 100% tested.
Note 7: This specication is limited by high speed automated test
capability. See Typical Characteristics curves for actual typical
performance.
Note 8: Current noise is calculated from the formula: in = (2qIB)1/2
where q = 1.6 × 10–19 coulomb. The noise of source resistors up to
50GΩ dominates the contribution of current noise. See also Typical
Characteristics curve Noise Current vs Frequency.
Note 9: Output voltage swings are measured between the output and
power supply rails.
Note 10: Minimum supply voltage is guaranteed by the power supply
rejection ratio test.
Note 11: Slew rate is measured in a gain of –2 with RF = 1k and RG =
500Ω. VIN is ±1V and VOUT slew rate is measured between –1V and +1V.
On the LTC6244HV/LTC6245HV, VIN is ±2V and VOUT slew rate is measured
between –2V and +2V.
Note 12: Full-power bandwidth is calculated from the slew rate:
FPBW = SR/2πVP.
ELECTRICAL CHARACTERISTICS
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