LTC6906 Linear Technology, LTC6906 Datasheet - Page 6

• Manufacturer Part Number: LTC6906
• Description: Micropower
• Manufacturer: Linear Technology

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TEST CIRCUIT
EQUIVALE T I PUT A D OUTPUT CIRCUITS
LTC6906
6
6
2
V
GND
+
Figure 2. V
U U
20Ω
800pF
+
6
3
2
Pin
V
DIV
GND
Figure 5. DIV Pin
+
6906 F02
VOLTAGE
U
SUPPLY
Figure 1. Test Circuit with 5pF Effective Load
5M
5M
6906 F05
V
GND
DIV
+
LTC6906
6
4
2
C
TEST
GRD
OUT
SET
V
SET
GND
+
Figure 3. SET Pin
= 7.5pF FOR A 15pF SCOPE PROBE
= 1/(1/5pF – 1/C
C
6906 F01
R
0.01%
10ppm/°C
TEST
SET
PROBE
1k
FREQUENCY COUNTER PROBE
EQUIVALENT CIRCUIT OF
6906 F03
)
OSCILLOSCOPE OR
C
PROBE
6
1
2
V
OUT
GND
Figure 6. OUT Pin
+
R
10M
PROBE
300Ω
6
5
2
V
GRD
GND
+
Figure 4. GRD Pin
f
6906 F06
OUT
TOTAL OUTPUT
RESISTANCE
200Ω
6906 F04
6906fa