LDC1614RGHT datasheet(8/67 Pages) TI2

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Temperature (°C)

-40

-20

100

120

0.2

0.4

0.6

0.8

1.2

1.4

D007

VDD = 2.7 V

VDD = 3 V

VDD = 3.3 V

VDD = 3.6 V

VDD (V)

2.7

2.8

2.9

3.1

3.2

3.3

3.4

3.5

3.6

0.2

0.4

0.6

0.8

1.2

1.4

1.6

D008

-40°C

-20°C

0°C

25°C

50°C

85°C

100°C

125°C

Temperature (°C)

-40

-20

100

120

D005

VDD = 2.7 V

VDD = 3 V

VDD = 3.3 V

VDD = 3.6 V

VDD (V)

2.7

2.8

2.9

3.1

3.2

3.3

3.4

3.5

3.6

D006

-40°C

-20°C

0°C

25°C

50°C

85°C

100°C

125°C

Temperature (°C)

-40

-20

100

120

3.05

3.075

3.1

3.125

3.15

3.175

3.2

3.225

3.25

D003

VDD = 2.7 V

VDD = 3 V

VDD = 3.3 V

VDD = 3.6 V

VDD (V)

2.7

2.8

2.9

3.1

3.2

3.3

3.4

3.5

3.6

3.05

3.1

3.15

3.2

3.25

D004

-40°C

-20°C

0°C

25°C

50°C

85°C

100°C

125°C

LDC1612, LDC1614

SNOSCY9A – DECEMBER 2014 – REVISED MARCH 2018

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Product Folder Links: LDC1612 LDC1614

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6.7 Typical Characteristics

Common test conditions (unless specified otherwise): Sensor inductor: 2 layer, 32 turns/layer, 14 mm diameter, PCB inductor

with L=19.4 µH, RP=5.7 kΩ at 2 MHz; Sensor capacitor: 330 pF 1% COG/NP0; Target: Aluminum, 1.5 mm thickness; Channel

= Channel 0 (continuous mode); ƒCLKIN = 40 MHz, FIN_DIVIDER0 = 0x1, FREF_DIVIDER0 = 0x001, RCOUNT0 = 0xFFFF,

SETTLECOUNT0 = 0x0100, RP_OVERRIDE = 1, AUTO_AMP_DIS = 1, DRIVE_CURRENT0 = 0x9800

Includes 1.57 mA sensor coil current

-40°C to +125°C

Figure 2. Active Mode IDD vs. Temperature

Includes 1.57 mA sensor coil current

Figure 3. Active Mode IDD vs. VDD

-40°C to +125°C

Figure 4. Sleep Mode IDD vs. Temperature

Figure 5. Sleep Mode IDD vs. VDD

-40°C to +125°C

Figure 6. Shutdown Mode IDD vs. Temperature

Figure 7. Shutdown Mode IDD vs. VDD

LDC1614RGHT 数据表(PDF) 8 Page - Texas Instruments

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LDC1614RGHT 数据表(PDF) 8 Page - Texas Instruments

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