ISL59451 查看數據表（PDF） - Renesas Electronics
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ISL59451 Datasheet PDF : 17 Pages
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ISL59451
Electrical Specifications V+ = +5V, GND = 0V, TA = +25°C, RL = 150 to GND, REF_G = 0.5V, REF_RB = 1.2V, CLAMP = 2.0V,
S1 = S0 = AV2 = HIZ = 0.8V, unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 2) TYP (Note 2) UNIT
LOGIC (CLAMP, AV2, HIZ, S1, S0)
VIH
Input High Voltage (HIGH)
VIL
Input Low Voltage (LOW)
IIH
Input High Current (Logic Inputs)
2
V
0.8
V
S1 = S0 = CLAMP = 5V (no pull-up or pull-down)
-1
0
+1
µA
AV2 = HIZ= 5V (300k internal pull-downs)
8
17
34
µA
IIL
Input Low Current (Logic Inputs)
S1 = S0 = CLAMP = 0V (no pull-up or pull-down)
-1
0
+1
µA
AV2 = HIZ= 5V (300k internal pull-downs)
-1
0
+1
µA
AC GENERAL
PSRR
XTALK
OFFCH_ISO
dG
dP
BW
BW_0.1
SR+
Power Supply Rejection Ratio
VIN = 2.0V, f = 10kHz to 10MHz,
V+ = 5VDC + 100mVP-P sine wave
Channel-to-Channel Crosstalk
(ROUT/BOUT to Green Input)
f = 10MHz, VIN = 0.7VP-P; (GAIN = 1)
f = 10MHz, VIN = 0.7VP-P; (GAIN = 2)
De-Selected Channel Isolation
f = 10MHz, Ch-Ch Off Isolation
(any de-selected output to driven input) VIN = 0.7VP-P; (GAIN = 1)
f = 10MHz, Ch-Ch Off Isolation
VIN = 0.7VP-P; (GAIN = 2)
Differential Gain Error
RL = 150
Differential Phase Error
RL = 150
Small Signal -3dB Bandwidth
VOUT = 0.2VP-P; RL = 150, CL = 0.6pF (GAIN = 1)
VOUT = 0.2VP-P; RL = 150, CL = 0.6pF (GAIN = 2)
Large Signal -3dB Bandwidth
VOUT = 1.4VP-P; RL = 150, CL = 0.6pF (GAIN = 1)
VOUT = 1.4VP-P; RL = 150, CL = 0.6pF (GAIN = 2)
0.1dB Bandwidth
VOUT = 1.4VP-P; RL = 150, CL = 0.6pF (GAIN = 1)
VOUT = 1.4VP-P; RL = 150, CL = 0.6pF (GAIN = 2)
Positive Slew Rate
VIN = 1.8 to 2.8V, time = 10% to 90%, RL = 150,
GAIN = 1
50
60
55
94
89
0.0025
0.08
240
200
210
200
30
30
500
dB
dB
dB
dB
dB
%
°
MHz
MHz
MHz
MHz
MHz
MHz
V/µs
VIN = 1.8 to 2.3V, time = 10% to 90%, RL = 150,
930
V/µs
GAIN = 2
SR-
Negative Slew Rate
VIN = 2.8 to 1.8V, time = 90% to 10%, RL = 150,
300
V/µs
GAIN = 1
VIN = 2.3 to 1.8V, time = 90% to 10%, RL = 150,
600
V/µs
GAIN = 2
TRANSIENT RESPONSE
tR
tF
tS 1%
Rise Time
10% to 90%
Fall Time
90% to 10%
Settling Time to 1%
VOUT = 0.7VP-P; RL = 150, CL = 2.1pF, GAIN = 1
1.3
ns
VOUT = 1.4VP-P; RL = 150, CL = 2.1pF, GAIN = 2
2
ns
VOUT = 0.7VP-P; RL = 150, CL = 2.1pF, GAIN = 1
2.6
ns
VOUT = 1.4VP-P; RL = 150, CL = 2.1pF, GAIN = 2
2.3
ns
VOUT = 1VP-P; RL = 150, CL = 2.1pF, GAIN = 1,
2
ns
time from 90% crossing to 1% of final value
VOUT = 1VP-P; RL = 150, CL = 2.1pF, GAIN = 2,
4
ns
time from 90% crossing to 1% of final value
FN6253 Rev 0.00
September 24, 2007
Page 3 of 17
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