ISL59834IRZ Intersil, ISL59834IRZ Datasheet - Page 9

• Manufacturer Part Number: ISL59834IRZ
• Description: IC VIDEO FILTER CHRG PUMP 44-QFN
• Manufacturer: Intersil

Specifications of ISL59834IRZ

• Applications: Filter
• Number Of Circuits: 4
• -3db Bandwidth: 9MHz
• Current - Supply: 28mA
• Current - Output / Channel: 50mA
• Voltage - Supply, Single/dual (±): 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 44-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 5. INPUT-TO-OUTPUT ISOLATION vs FREQUENCY
-100
-10
-20
-30
-40
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
10
0
0
0
0.1
0.1
0.1
FIGURE 3. GROUP DELAY vs FREQUENCY
FIGURE 1. BANDWIDTH vs FREQUENCY
CHANNEL 1, 3
LUMA
1M
1M
1M
CHANNEL 2, 4
R
FREQUENCY (Hz)
FREQUENCY (Hz)
CHANNEL 2, 4
CHROMA
FREQUENCY (Hz)
L
= 150 Ω
9
ENABLE = LOW
ANY INPUT TO ANY OUTPUT
CHANNEL 1, 3
R
L
CHANNEL 1, 3
R
= 150 Ω
L
= 75 Ω
10M
10M
10M
V
C
CHANNEL 2, 4
CP
R
IN3
L
= 75 Ω
= V
= C
S
IN4
= 3.3V, C
= 0.1µF, R
100M
100M
100M
ISL59834
F1
= C
L1
= R
F2
= 0.1µF, C
L2
FIGURE 4. CHARGE PUMP VOLTAGE vs SUPPLY VOLTAGE
= 150Ω.
-1
-2
-3
-4
-5
-1.40
-1.41
-1.42
-1.43
-1.44
-1.45
-1.46
-1.47
-1.48
-10
-20
-30
-40
-50
-60
-70
-80
-90
2
1
0
0
0.1
0.1
2.7
INPUT OF CHANNEL 1/2 TO OUTPUT OF CHANNEL 3/4
S1
FIGURE 2. GAIN FLATNESS vs FREQUENCY
FIGURE 6. INTER-CHANNEL CROSSTALK
= C
V
V
CP
2.8
S
S2
= 2.7V TO 3.6V
= 3.3V
CHANNEL 2, 4
R
V
V
= 0.22µF, C
L
S
CP
2.9
= 75 Ω
= 3.3V
= 2.7 TO 3.6V
1M
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
3.0
FREQUENCY (Hz)
FIL1
3.1
= C
CHANNEL 1, 3
1M
R
L
= 75 Ω
FIL2
3.2
V
CHANNEL 2, 4
R
CP
ALL MEASUREMENTS
AT VEE
L
= 0.4µF, C
CHANNEL 1, 3
R
= V
= 150 Ω
10M
L
3.3
= 150 Ω
S
2.7V TO 3.6V
IN
3.4
IN1
= C
June 11, 2008
3.5
FN6268.1
IN2
100M
10M
=
3.6