MAX4901 Datasheet, PDF (3/13 Pages) Maxim Integrated Products – Low-RON, Dual-SPST/Single-SPDT Clickless Switches with Negative Rail Capability

Low-R_ON, Dual-SPST/Single-SPDT Clickless
Switches with Negative Rail Capability
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = +2.7V to +5.5V, T_A = -40°C to +85°C, unless otherwise noted. Typical values are at V_CC = +3.0V, T_A = +25°C, unless other-
wise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Shunt Resistance
I_{NO_}or I_NC = 10mA,
R_SH
V_CC = 2.7V
(MAX4902/MAX4904/
MAX4905)
T_A = T_MIN
to T_MAX
30
50
Ω
NO_, NC Off-Leakage Current
V_CC = 2.7V, switch open; V_NC T_A = +25°C -6
I_{NO_(OFF),} or V_{NO_} = -2.5V, +2.5V; V_{COM_}
I_{NC (OFF)} = +2.5V, -2.5V (MAX4901/
MAX4903) (Notes 3, 7)
T_A = T_MIN
-50
to T_MAX
+6
nA
+50
COM_ Off-Leakage Current
I_{COM_(OFF)}
V_CC = 2.7V, switch open;
V_NC or V_{NO_} = -2.5V, +2.5V;
V_{COM_} = -2.5V, +2.5V
(MAX4901) (Note 3)
T_A = +25°C -6
T_A = T_MIN
to T_MAX
-50
+6
nA
+50
COM_ On-Leakage Current
V_CC = 2.7V, switch closed;
T_A = +25°C -6
I_{COM_(ON)}
V_NC or V_{NO_} = -2.5V, +2.5V,
or unconnected; V_{COM_} = -2.5V,
T_A = T_MIN
-50
+2.5V or unconnected (Note 3) to T_MAX
DYNAMIC CHARACTERISTICS
Turn-On Time
V_CC = 2.7V, V_NO = 1.5V, V_{IN_} = 0V to V_CC;
t_ON
V_NC = 1.5V, V_{IN_} = V_CC to 0; R_L = 50Ω,
C_L = 5pF (Figure 1)
Turn-Off Time
t_OFF
V_CC = 2.7V, V_NO_ = 1.5V, V_{IN_} = V_CC to 0;
V_NC = 1.5V, V_{IN_} = 0 to V_CC; R_L = 50Ω,
C_L = 5pF (Figure 1)
Break-Before-Make Time Delay
(MAX4903/MAX4904/MAX4905)
Charge Injection
Off-Isolation (Note 8)
Crosstalk
Power-Supply Rejection Ratio
On-Channel -3dB Bandwidth
Total Harmonic Distortion
V_CC = 2.7V, V_{NO_} = 1.5V,
T_A = +25°C 2
t_BBM
V_{IN_} = V_CC to 0; V_NC = 1.5V,
V_{IN_} = 0 to V_CC; R_L = 50Ω,
T_A = T_MIN
1
C_L = 5pF (Figure 2)
to T_MAX
Q
V_{COM_} = 0V, R_S = 0Ω, C_L = 1.0nF (Figure 3)
V_ISO
f = 100kHz, V_{COM_} = 1V_RMS,
R_L = 50Ω, C_L = 5pF (Figure 4)
V_CT
f = 100kHz, V_{COM_} = 1V_RMS,
R_L = 50Ω, C_L = 5pF (Figure 4)
PSRR
f = 10kHz, V_{COM_} = 1V_RMS,
R_L = 50Ω, C_L = 5pF
BW
Signal = 0dBm, R_L = 50Ω,
C_L = 5pF (Figure 4)
THD
f = 20Hz to 20kHz, V_COM = 0.5V_P-P,
DC bias = 0, R_L = 32Ω
+6
+50
25
100
15
100
10
125
-70
-75
60
27
0.04
nA
ns
ns
ns
pC
dB
dB
dB
MHz
%
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