X9258US24IZ-2.7 Intersil, X9258US24IZ-2.7 Datasheet - Page 18

• Manufacturer Part Number: X9258US24IZ-2.7
• Description: IC XDCP QUAD 256TP 50K 24-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9258US24IZ-2.7

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Application Circuits
V
V
S
S
FIGURE 17. INVERTING AMPLIFIER
R
1
FIGURE 15. ATTENUATOR
V
G = - R
R
R
O
1
3
V
-1/2 ≤ G ≤ +1/2
O
= G V
R
= G V
2
2
R
(Continued)
/R
4
S
1
S
18
All R
–
+
–
+
S
–
+
R
= 10kΩ
2
}
}
FIGURE 19. FUNCTION GENERATOR
R
R
V
V
A
B
O
O
FREQUENCY ∝ R
AMPLITUDE ∝ R
X9258
R
2
A
1
, R
, R
B
2
, C
R
1
V
S
Z
V
IN
FIGURE 18. EQUIVALENT L-R CIRCUIT
S
Z
IN
= R
C
–
+
(R
C
2
1
R
+ s R
1
FIGURE 16. FILTER
G
fc = 1/(2πRC)
+ R
C
O
2
3
= 1 + R
) >> R
(R
R
R
1
1
3
+ R
2
2
R
/R
3
1
) C
+
–
1
R
1
2
= R
+
–
2
+ s Leq
R
2
V
O
April 14, 2011
FN8168.5